Jesus Alirio Silva, Cobo

$6.00

Cesar R. Gallo P., Ebvc

$7.80

Bateman - Snell, Mcgraw Hill

$43.20

Rafael E. Davila Cardenas, Ucv

$14.73

M. Yarnell - Rene R. Yarn, Tm Prima

$7.29

Araceli Alvarado Falcon, Mcgraw Hill

$75.60

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40

Guisande G. Castor

$44.40

Bid, Alfaomega

$28.69

Goñi Z. - Juan J., Diaz de Santo

$30.00

Idalberto Chiavenato, Mcgraw Hill

$32.40

Roger G. Schroeder, Mcgraw Hill

$56.40

Johnson Leenders Flynn, Mcgarw Hill

$48.26

C. Barber - C. Clua, Mcgraw Hill

$29.95

D. Wicox - G. Cameron, Pearson

$70.43