Jesus Alirio Silva, Cobo

$6.00

Johnson Leenders Flynn, Mcgarw Hill

$48.26

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

Goñi Z. - Juan J., Diaz de Santo

$30.00

A. Moraleda Garcia, Fc Editorial

$39.60

Idalberto Chiavenato, Mcgraw Hill

$32.40

H. Koontz - H. Weihrich, Mcgraw Hill

$86.40

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Bradt, Mcgraw Hill

$18.00

Salomon - Schell, Mcgraw Hill

$30.00

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20

$7.20

Bateman - Snell, Mcgraw Hill

$43.20

Roger G. Schroeder, Mcgraw Hill

$56.40

Rafael E. Davila Cardenas, Ucv

$14.74