Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

M. Martinez Lurdez, Magrawhill

$30.00

Dorothy Adkins Wood, Trillas

$27.32

W. Hurley - C. Denegar, Lippincott

$88.28

Rafael Benitez Dominguez, Cadiz

$14.74

Arnoldo Claret Veliz, Texto

$15.39

Margarita A. de Sanchez, Trillas

$39.47

Jacqueline Hurtado, Quiron

$15.13

Piergiorgio Corbetta, Mcgraw-hill

$45.60

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Alexis G. Perez, Fedupel

$12.52

Magaly Torres de Cardenas, Ucv

$10.52

Yilmar Campbell, Universidad Carabobo

$9.60

Mirian Balestrini Acuña, Servicio Editorial

$14.87