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e-libro, Corp
40
Society for Industrial and Applied Mathematics
18
National Council of Teachers of Mathematics
10
Mathematical Association of America
8
Chavarriga, Javier,
6
Llibre, Jaume,
6
Association of Teachers of Mathematics
4
Cambridge University Press
4
Departamento de Ciencias Exactas. Universidad de Buenos Aires
4
Hindawi Publishing Corporation
3
Sociedad Colombiana de Matemáticas
3
Société de mathématiques appliquées et industrielles
3
Universidad Nacional de Colombia. Departamento de Matemáticas
3
American Statistical Association
2
Applied Probability Trust
2
Asociación de Profesores Universitarios de Matemáticas aplicadas a la Economía y la Empresa
2
Association for Computers in Mathematics and Science Teaching (U.S.)
2
Associazione per la matematica applicata alle scienze economiche e sociali
2
BioMed Central Ltd
2
Canadian Mathematical Society
2
Central Association of Science and Mathematics Teachers (U.S.)
2
Consortium for Mathematics and Its Applications (U.S.)
2
Econometric Society
2
Faculty of Actuaries in Scotland
2
Institute of Actuaries (Great Britain)
2
International Association for Mathematical Geology
2
International Scholarly Research Network
2
Korean SIGCAM
2
London Mathematical Society
2
Mathematical Association
2
Mathematics Education Research Group of Australasia
2
Miskolci Egyetem (Hungary)
2
Red Latinoamericana de Etnomatemática
2
Rose-Hulman Institute of Technology
2
SPARC (Organization)
2
School Science and Mathematics Association (U.S.)
2
Universidad Pablo de Olavide de Sevilla. Departmento de Economía, Métodos Cuantitativos e Historia Económica
2
Universitatea "Babeș-Bolyai."
2
Universitatea Tehnică de Construcții București
2
Zhongguo ke xue yuan. Shu xue yan jiu suo
2
Zhongguo shu xue hui
2
Accademia Piceno Aprutina dei Velati
1
Agudelo, Juan C.
1
Akademii͡a nauk SSSR. Quantum Bureau
1
Alonso Cabrera, Jesús
1
American Association of Physics Teachers
1
American Library Association
1
American Library Association. Resources and Technical Services Division
1
American Medical Informatics Association
1
Arango O., Gerardo
1
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