Bid, Alfaomega

$28.70

M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Rafael E. Davila Cardenas, Ucv

$14.74

Bateman - Snell, Mcgraw Hill

$43.20

Cesar R. Gallo P., Ebvc

$7.80

Ernesto J. Poza, Cengage Learning

$48.79

L. Puchol - I. Puchol, Diaz de Santos

$24.00

Goñi Z. - Juan J., Diaz de Santo

$30.00

Hector Nestor Martinez, Ediciones Macchi

$13.57

Bradt, Mcgraw Hill

$18.00

J. Lopera, Intermedio

$8.35

Roger G. Schroeder, Mcgraw Hill

$56.40

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

Jesus Alirio Silva, Cobo

$6.00

$7.20