Lasty Balseiro Almario, Trillas

$33.40

Carlos Sabino, Panapo

$6.55

F. Kerlinger - H. Lee, Mcgraw Hill

$51.95

Marcos Fidel Barrera, Sypal

$13.56

Yilmar Campbell, Universidad Carabobo

$9.60

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

J. Hessen, Juceda

$9.60

W. Hurley - C. Denegar, Lippincott

$88.28

Margarita A. de Sanchez, Trillas

$39.47

Aura Bavaresco de Prieto, Luz

$8.40

Jacqueline Hurtado, Quiron

$15.13

Dorothy Adkins Wood, Trillas

$27.32

Arnoldo Claret Veliz, Texto

$15.39

Carlos Lomas, Magisterio

$9.47

Mario Tamayo y Tamayo, Limusa

$27.60