Cesar R. Gallo P., Ebvc

$7.80

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

A. Moraleda Garcia, Fc Editorial

$39.60

M. Yarnell - Rene R. Yarn, Tm Prima

$7.29

Ernesto J. Poza, Cengage Learning

$48.79

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Salomon - Schell, Mcgraw Hill

$30.00

Rafael E. Davila Cardenas, Ucv

$14.73

Jesus Alirio Silva, Cobo

$6.00

Johnson Leenders Flynn, Mcgarw Hill

$48.26

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

$7.20

Hector Nestor Martinez, Ediciones Macchi

$13.56

J. Lopera, Intermedio

$8.35

Claudia Londoño Mateus, Fc Editorial

$36.00