Johnson Leenders Flynn, Mcgarw Hill

$48.26

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Salomon - Schell, Mcgraw Hill

$30.00

Goñi Z. - Juan J., Diaz de Santo

$30.00

D. Wicox - G. Cameron, Pearson

$70.43

$7.20

Bradt, Mcgraw Hill

$18.00

Rafael E. Davila Cardenas, Ucv

$14.73

Cesar R. Gallo P., Ebvc

$7.80

Idalberto Chiavenato, Mcgraw Hill

$32.40

Bid, Alfaomega

$28.69

Cesar R. Gallo P., Ebvc

$7.80

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

Araceli Alvarado Falcon, Mcgraw Hill

$75.60