Jesus Alirio Silva, Cobo

$6.00

Gareth Jones - Jennifer M, Mcgraw Hill

$63.07

$7.20

Goñi Z. - Juan J., Diaz de Santo

$30.00

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40

J. Lopera, Intermedio

$8.35

A. Moraleda Garcia, Fc Editorial

$39.60

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Rafael E. Davila Cardenas, Ucv

$14.74

Salomon - Schell, Mcgraw Hill

$30.00

Claudia Londoño Mateus, Fc Editorial

$36.00

M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Guisande G. Castor

$44.40

Araceli Alvarado Falcon, Mcgraw Hill

$75.60