Carlos Lomas, Magisterio

$9.47

Rafael Benitez Dominguez, Cadiz

$14.74

Dorothy Adkins Wood, Trillas

$27.32

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Fidias G. Arias, Episteme

$9.65

L. Carrera - M. Vasquez, Panapo

$7.48

Jacqueline Hurtado, Quiron

$15.13

Alexis G. Perez, Fedupel

$12.52

Arnoldo Claret Veliz, Texto

$15.39

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Magaly Torres de Cardenas, Ucv

$10.52

J. Hessen, Juceda

$9.60

Julian Rodriguez, San Pablo

$13.83

Margarita A. de Sanchez, Trillas

$39.47