S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Mario Tamayo y Tamayo, Limusa

$23.00

Aura Bavaresco de Prieto, Luz

$11.52

W. Hurley - C. Denegar, Lippincott

$73.57

Arnoldo Claret Veliz, Texto

$12.83

Aura Marina Bavaresco, la Universidad Del Zulia

$7.50

Alexis G. Perez, Fedupel

$10.43

Margarita A. de Sanchez, Trillas

$10.00

L. Carrera - M. Vasquez, Panapo

$6.23

Lasty Balseiro Almario, Trillas

$22.00

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

Marcos Fidel Barrera, Sypal

$11.30

Rafael Benitez Dominguez, Cadiz

$12.28

Carlos Sabino, Panapo

$5.46

Piergiorgio Corbetta, Mcgraw-hill

$38.00