Fidias G. Arias, Episteme

$9.65

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Mario Tamayo y Tamayo, Limusa

$27.60

Julian Rodriguez, San Pablo

$13.83

Melissa Rosales, Diana

$12.00

Dorothy Adkins Wood, Trillas

$27.32

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

M. Martinez Lurdez, Magrawhill

$30.00

Margarita A. de Sanchez, Trillas

$39.47

Rafael Benitez Dominguez, Cadiz

$14.74

Margarita A. de Sanchez, Trillas

$39.47

W. Hurley - C. Denegar, Lippincott

$88.28

Marcos Fidel Barrera, Sypal

$13.56

Magaly Torres de Cardenas, Ucv

$10.52

Arnoldo Claret Veliz, Texto

$15.39