F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Fidias G. Arias, Episteme

$9.64

Carlos Sabino, Panapo

$6.55

Yilmar Campbell, Universidad Carabobo

$9.60

Jacqueline Hurtado, Quiron

$15.13

Alexis G. Perez, Fedupel

$12.51

Margarita A. de Sanchez, Trillas

$39.46

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Magaly Torres de Cardenas, Ucv

$10.52

Marcos Fidel Barrera, Quiron

$11.48

Dorothy Adkins Wood, Trillas

$27.32

Arnoldo Claret Veliz, Texto

$15.39

W. Hurley - C. Denegar, Lippincott

$88.28

L. Carrera - M. Vasquez, Panapo

$7.47

M. Martinez Lurdez, Magrawhill

$30.00