Alexis G. Perez, Fedupel

$12.51

Lasty Balseiro Almario, Trillas

$33.39

M. Martinez Lurdez, Magrawhill

$30.00

Aura Bavaresco de Prieto, Luz

$13.82

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Marcos Fidel Barrera, Sypal

$13.56

Mirian Balestrini Acuña, Servicio Editorial

$14.86

J. Hessen, Juceda

$9.60

Rafael Benitez Dominguez, Cadiz

$14.73

Margarita A. de Sanchez, Trillas

$39.46

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Fidias G. Arias, Episteme

$9.64

W. Hurley - C. Denegar, Lippincott

$88.28

Arnoldo Claret Veliz, Texto

$15.39

Marcos Fidel Barrera, Quiron

$11.48