Rafael E. Davila Cardenas, Ucv

$14.73

Guisande G. Castor

$44.40

Idalberto Chiavenato, Mcgraw Hill

$32.40

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

L. Puchol - I. Puchol, Diaz de Santos

$24.00

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Cesar R. Gallo P., Ebvc

$7.80

J. Lopera, Intermedio

$8.35

Jesus Alirio Silva, Cobo

$6.00

$7.20

Bid, Alfaomega

$28.69

Carlos Asuaje Sequera, Buchivacoa

$10.18

H. Koontz - H. Weihrich, Mcgraw Hill

$86.40

D. Wicox - G. Cameron, Pearson

$70.43

Samuel A. Mantilla, Ecoe Ediciones

$27.18