Jesus Alirio Silva, Cobo

$6.00

Rafael E. Davila Cardenas, Ucv

$14.73

Guisande G. Castor

$44.40

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Roger G. Schroeder, Mcgraw Hill

$56.40

Goñi Z. - Juan J., Diaz de Santo

$30.00

A. Moraleda Garcia, Fc Editorial

$39.60

Claudia Londoño Mateus, Fc Editorial

$36.00

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

M. Yarnell - Rene R. Yarn, Tm Prima

$7.29

Johnson Leenders Flynn, Mcgarw Hill

$48.26

Bradt, Mcgraw Hill

$18.00

Sevulo Anzola, Mcgraw Hill

$68.40

Hector Nestor Martinez, Ediciones Macchi

$13.56

Araceli Alvarado Falcon, Mcgraw Hill

$75.60