Cesar R. Gallo P., Ebvc

$7.80

Goñi Z. - Juan J., Diaz de Santo

$30.00

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Samuel A. Mantilla, Ecoe Ediciones

$27.18

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

Gareth Jones - Jennifer M, Mcgraw Hill

$63.07

Roger G. Schroeder, Mcgraw Hill

$56.40

C. Barber - C. Clua, Mcgraw Hill

$29.95

D. Wicox - G. Cameron, Pearson

$70.43

Cesar R. Gallo P., Ebvc

$7.80

L. Puchol - I. Puchol, Diaz de Santos

$24.00

Bateman - Snell, Mcgraw Hill

$43.20

J. Lopera, Intermedio

$8.35