M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Hector Nestor Martinez, Ediciones Macchi

$13.57

Araceli Alvarado Falcon, Mcgraw Hill

$75.60

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40

$7.20

D. Wicox - G. Cameron, Pearson

$70.43

Samuel A. Mantilla, Ecoe Ediciones

$27.18

Johnson Leenders Flynn, Mcgarw Hill

$48.26

Goñi Z. - Juan J., Diaz de Santo

$30.00

J. Lopera, Intermedio

$8.35

A. Moraleda Garcia, Fc Editorial

$39.60

H. Koontz - H. Weihrich, Mcgraw Hill

$86.40

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

Claudia Londoño Mateus, Fc Editorial

$36.00