M. Yarnell - Rene R. Yarn, Tm Prima

$7.29

Cesar R. Gallo P., Ebvc

$7.80

L. Puchol - I. Puchol, Diaz de Santos

$24.00

Guisande G. Castor

$44.40

J. Lopera, Intermedio

$8.35

Claudia Londoño Mateus, Fc Editorial

$36.00

Gareth Jones - Jennifer M, Mcgraw Hill

$63.07

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

Ernesto J. Poza, Cengage Learning

$48.79

Johnson Leenders Flynn, Mcgarw Hill

$48.26

Bradt, Mcgraw Hill

$18.00

Roger G. Schroeder, Mcgraw Hill

$56.40

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Araceli Alvarado Falcon, Mcgraw Hill

$75.60

Javier Benavides Pañeda, Mcgraw Hill

$42.00