M. Yarnell - Rene R. Yarn, Tm Prima

$6.08

Rafael E. Davila Cardenas, Ucv

$12.28

J. Lopera, Intermedio

$6.96

D. Wicox - G. Cameron, Pearson

$58.70

Cesar R. Gallo P., Ebvc

$6.50

Araceli Alvarado Falcon, Mcgraw Hill

$63.00

I. Chiavenato - A. Sapiro, Mcgraw Hill

$27.00

Javier Benavides Pañeda, Mcgraw Hill

$35.00

Carlos Asuaje Sequera, Buchivacoa

$8.49

Goñi Z. - Juan J., Diaz de Santo

$25.00

Ernesto J. Poza, Cengage Learning

$40.66

Cesar R. Gallo P., Ebvc

$6.50

Gareth Jones - Jennifer M, Mcgraw Hill

$52.56

Samuel A. Mantilla, Ecoe Ediciones

$22.65

S. Hernandez y Rodriguez, Mcgraw Hill

$27.00