Genre
Electronic books
220
Congresses
9
Handbooks, manuals, etc
9
Conference papers and proceedings
5
Case studies
3
Handbooks and manuals
2
Internet resources
2
Methodology
2
Academic theses
1
Encyclopedias
1
Handbooks
1
Handbooks, manual, etc
1
Humor
1
Libros electrónicos
1
Miscellanea
1
Popular works
1
Style manuals
1