M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Carlos Asuaje Sequera, Buchivacoa

$10.19

J. Lopera, Intermedio

$8.35

Ernesto J. Poza, Cengage Learning

$48.79

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

Samuel A. Mantilla, Ecoe Ediciones

$27.18

Araceli Alvarado Falcon, Mcgraw Hill

$75.60

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Rafael E. Davila Cardenas, Ucv

$14.74

$7.20

Guisande G. Castor

$44.40

Johnson Leenders Flynn, Mcgarw Hill

$48.26

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40

Salomon - Schell, Mcgraw Hill

$30.00