Ernesto J. Poza, Cengage Learning

$48.79

Rafael E. Davila Cardenas, Ucv

$14.74

M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Cesar R. Gallo P., Ebvc

$7.80

Johnson Leenders Flynn, Mcgarw Hill

$48.26

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Gareth Jones - Jennifer M, Mcgraw Hill

$42.00

Claudia Londoño Mateus, Fc Editorial

$36.00

J. Lopera, Intermedio

$8.35

Roger G. Schroeder, Mcgraw Hill

$56.40

L. Puchol - I. Puchol, Diaz de Santos

$24.00

Cesar R. Gallo P., Ebvc

$7.80

Jesus Alirio Silva, Cobo

$6.00

Goñi Z. - Juan J., Diaz de Santo

$30.00

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40