M. Yarnell - Rene R. Yarn, Tm Prima

$7.29

Samuel A. Mantilla, Ecoe Ediciones

$27.18

Sevulo Anzola, Mcgraw Hill

$68.40

Hector Nestor Martinez, Ediciones Macchi

$13.56

Cesar R. Gallo P., Ebvc

$7.80

Claudia Londoño Mateus, Fc Editorial

$36.00

Cesar R. Gallo P., Ebvc

$7.80

Carlos Asuaje Sequera, Buchivacoa

$10.18

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

J. Lopera, Intermedio

$8.35

Idalberto Chiavenato, Mcgraw Hill

$32.40

Salomon - Schell, Mcgraw Hill

$30.00

Araceli Alvarado Falcon, Mcgraw Hill

$75.60

Jesus Alirio Silva, Cobo

$6.00

H. Koontz - H. Weihrich, Mcgraw Hill

$86.40