S. Hernandez y Rodriguez, Mcgraw Hill

$27.00

J. Lopera, Intermedio

$6.96

Jesus Alirio Silva, Cobo

$5.00

Claudia Londoño Mateus, Fc Editorial

$30.00

Cesar R. Gallo P., Ebvc

$6.50

Bateman - Snell, Mcgraw Hill

$36.00

Guisande G. Castor

$37.00

Javier Benavides Pañeda, Mcgraw Hill

$35.00

H. Koontz - H. Weihrich, Mcgraw Hill

$72.00

Johnson Leenders Flynn, Mcgarw Hill

$40.22

Roger G. Schroeder, Mcgraw Hill

$47.00

Humberto Gutierrez Pulido, Mcgraw Hill

$35.00

I. Chiavenato - A. Sapiro, Mcgraw Hill

$27.00

Araceli Alvarado Falcon, Mcgraw Hill

$63.00

Rafael E. Davila Cardenas, Ucv

$12.28