M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Gareth Jones - Jennifer M, Mcgraw Hill

$63.07

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Goñi Z. - Juan J., Diaz de Santo

$30.00

Johnson Leenders Flynn, Mcgarw Hill

$48.26

Cesar R. Gallo P., Ebvc

$7.80

J. Lopera, Intermedio

$8.35

$7.20

L. Puchol - I. Puchol, Diaz de Santos

$24.00

Idalberto Chiavenato, Mcgraw Hill

$32.40

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

Bradt, Mcgraw Hill

$18.00

Roger G. Schroeder, Mcgraw Hill

$56.40

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40