M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Idalberto Chiavenato, Mcgraw Hill

$32.40

Gareth Jones - Jennifer M, Mcgraw Hill

$42.00

Johnson Leenders Flynn, Mcgarw Hill

$48.26

H. Koontz - H. Weihrich, Mcgraw Hill

$86.40

L. Puchol - I. Puchol, Diaz de Santos

$24.00

Roger G. Schroeder, Mcgraw Hill

$56.40

J. Lopera, Intermedio

$8.35

Bid, Alfaomega

$28.70

Cesar R. Gallo P., Ebvc

$7.80

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Ernesto J. Poza, Cengage Learning

$48.79

$7.20

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

Rafael E. Davila Cardenas, Ucv

$14.74