Dorothy Adkins Wood, Trillas

$27.32

Yilmar Campbell, Universidad Carabobo

$9.60

Mario Tamayo y Tamayo, Limusa

$27.60

J. Hessen, Juceda

$9.60

Fidias G. Arias, Episteme

$9.65

Jacqueline Hurtado, Quiron

$15.13

Alexis G. Perez, Fedupel

$12.52

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Marcos Fidel Barrera, Quiron

$11.48

Aura Bavaresco de Prieto, Luz

$13.83

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Rafael Benitez Dominguez, Cadiz

$14.74

W. Hurley - C. Denegar, Lippincott

$88.28

Arnoldo Claret Veliz, Texto

$15.39

Carlos Lomas, Magisterio

$9.47