Carlos Sabino, Panapo

$6.55

Carlos Lomas, Magisterio

$9.47

Arnoldo Claret Veliz, Texto

$15.39

Dorothy Adkins Wood, Trillas

$27.32

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Julian Rodriguez, San Pablo

$13.82

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Aura Bavaresco de Prieto, Luz

$8.40

Mario Tamayo y Tamayo, Limusa

$27.60

W. Hurley - C. Denegar, Lippincott

$88.28

Lasty Balseiro Almario, Trillas

$33.39

Margarita A. de Sanchez, Trillas

$39.46

Odalis Cañizalez, Cv. Editores

$15.00

J. Hessen, Juceda

$9.60

Marcos Fidel Barrera, Sypal

$13.56