Rafael E. Davila Cardenas, Ucv

$14.74

Cesar R. Gallo P., Ebvc

$7.80

Guisande G. Castor

$44.40

Gareth Jones - Jennifer M, Mcgraw Hill

$42.00

A. Moraleda Garcia, Fc Editorial

$39.60

M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Claudia Londoño Mateus, Fc Editorial

$36.00

Hector Nestor Martinez, Ediciones Macchi

$13.57

Bateman - Snell, Mcgraw Hill

$43.20

Cesar R. Gallo P., Ebvc

$7.80

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40

Roger G. Schroeder, Mcgraw Hill

$56.40

D. Wicox - G. Cameron, Pearson

$70.43

Samuel A. Mantilla, Ecoe Ediciones

$27.18

J. Lopera, Intermedio

$8.35