W. Hurley - C. Denegar, Lippincott

$88.28

Odalis Cañizalez, Cv. Editores

$15.00

Lasty Balseiro Almario, Trillas

$33.39

Margarita A. de Sanchez, Trillas

$39.46

Magaly Torres de Cardenas, Ucv

$10.52

Carlos Sabino, Panapo

$6.55

Mario Tamayo y Tamayo, Limusa

$27.60

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Marcos Fidel Barrera, Quiron

$11.48

J. Hessen, Juceda

$9.60

Aura Bavaresco de Prieto, Luz

$8.40

Yilmar Campbell, Universidad Carabobo

$9.60

Arnoldo Claret Veliz, Texto

$15.39

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60