Libros electrónicos 93,043
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Periodicals 30,694
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Electronic books 21,454
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Electronic journals 17,429
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Publicaciones periódicas 8,129
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Périodiques 3,498
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Congresses 2,155
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Publicaciones seriadas 2,090
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Libros electronicos 1,983
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Revistas electrónicas 1,674
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Internet videos 1,514
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Fiction 1,242
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Biography 1,189
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Congresos 1,113
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Short films 927
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Newspapers 636
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Handbooks, manuals, etc 521
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Libros electr{acute}onicos 359
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Internet resources 317
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Biografía 315
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Case studies 290
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Problems, exercises, etc 275
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Early works to 1800 259
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Publicaciones Seriadas 254
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Sources 254
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Dictionaries 244
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Artículos electrónicos 205
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Conference papers and proceedings 201
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Problemas, ejercicios, etc 163
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Correspondence 148
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Bibliography 145
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Drama 144
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Statistics 144
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Interviews 138
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Périodique électronique (Descripteur de forme) 136
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Ressource Internet (Descripteur de forme) 134
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Textbooks 126
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Diccionarios 108
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Detective and mystery fiction 106
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Libros de texto, manuales, etc 103
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Biographies 102
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Poetry 93
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Historical fiction 91
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Handbooks 86
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Translations into Spanish 83
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Ficción 82
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Anales 79
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Exhibitions 75
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Publicaciones periâodicas 73
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Catalogs 70
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Computer network resources 67
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Periodical 65
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Estudios de caso 63
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Juvenile fiction 63
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Libros de texto 57
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Psychological fiction 57
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Popular works 56
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Examinations, questions, etc 53
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Juvenile literature 52
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Manuales 51
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Novela 51
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Zeitschrift 51
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Book reviews 49
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Diaries 49
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Atlases 48
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Fuentes 48
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Miscellanea 48
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ESPAÑOL 47
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Outlines, syllabi, etc 46
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Abstracts 45
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Biografías 45
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Reviews 44
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Study guides 44
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Domestic fiction 41
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Personal narratives 40
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Historia 39
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Anecdotes 38
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Entrevistas 37
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Publicaciones Periódicas 37
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Anuarios 36
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Materiales de lectura 36
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Pictorial works 36
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Reading materials 36
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Pâeriodiques 34
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Libros electrónicos 33
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Yearbooks 33
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periodicals 33
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Cross-cultural studies 32
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Directories 31
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czasopisma 31
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Bibliographie 30
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History 29
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Romance fiction 29
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Congresos y asambleas 28
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Laboratory manuals 28
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Tesis 28
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Action and adventure fiction 27
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Atlas 27
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Cases 27
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Correspondencia 27
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Alimentos 19
Food and food supply 19
Nutricion 17
Nutrición 17
Educación Superior 4
Higher education 4
Filosofía 2
Philosophy 2
Agronomia 1
Agronomía 1
Agronomy 1
Civil law 1
Derecho civil 1
Dialectic 1
Education 1
Filosofia 1
International relations 1
Military policy 1
National security 1
Plant culture 1
Política militar 1
Relaciones internacionales 1
Seguridad nacional 1