W. Hurley - C. Denegar, Lippincott

$88.28

Odalis Cañizalez, Cv. Editores

$15.00

Marcos Fidel Barrera, Quiron

$11.48

Margarita A. de Sanchez, Trillas

$39.46

Mario Tamayo y Tamayo, Limusa

$27.60

Arnoldo Claret Veliz, Texto

$15.39

Dorothy Adkins Wood, Trillas

$27.32

Lasty Balseiro Almario, Trillas

$33.39

Alexis G. Perez, Fedupel

$12.51

Aura Bavaresco de Prieto, Luz

$13.82

Yilmar Campbell, Universidad Carabobo

$9.60

Carlos Sabino, Panapo

$6.55

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Piergiorgio Corbetta, Mcgraw-hill

$45.60