Jesus Alirio Silva, Cobo

$6.00

Gareth Jones - Jennifer M, Mcgraw Hill

$42.00

L. Puchol - I. Puchol, Diaz de Santos

$24.00

H. Koontz - H. Weihrich, Mcgraw Hill

$86.40

J. Lopera, Intermedio

$8.35

Samuel A. Mantilla, Ecoe Ediciones

$27.18

$7.20

Salomon - Schell, Mcgraw Hill

$30.00

Idalberto Chiavenato, Mcgraw Hill

$32.40

Cesar R. Gallo P., Ebvc

$7.80

Javier Benavides Pañeda, Mcgraw Hill

$42.00

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

Guisande G. Castor

$44.40

Johnson Leenders Flynn, Mcgarw Hill

$48.26