Carlos Asuaje Sequera, Buchivacoa

$10.18

Cesar R. Gallo P., Ebvc

$7.80

Sevulo Anzola, Mcgraw Hill

$68.40

Hector Nestor Martinez, Ediciones Macchi

$13.56

Jesus Alirio Silva, Cobo

$6.00

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Johnson Leenders Flynn, Mcgarw Hill

$48.26

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

Ernesto J. Poza, Cengage Learning

$48.79

Salomon - Schell, Mcgraw Hill

$30.00

Javier Benavides Pañeda, Mcgraw Hill

$42.00

J. Lopera, Intermedio

$8.35

Cesar R. Gallo P., Ebvc

$7.80

Bradt, Mcgraw Hill

$18.00

Claudia Londoño Mateus, Fc Editorial

$36.00