Yilmar Campbell, Universidad Carabobo

$9.60

Magaly Torres de Cardenas, Ucv

$10.52

Rafael Benitez Dominguez, Cadiz

$14.74

Margarita A. de Sanchez, Trillas

$39.47

Mario Tamayo y Tamayo, Limusa

$27.60

Alexis G. Perez, Fedupel

$12.52

Jacqueline Hurtado, Quiron

$15.13

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Marcos Fidel Barrera, Sypal

$13.56

M. Martinez Lurdez, Magrawhill

$30.00

Carlos Lomas, Magisterio

$9.47

F. Kerlinger - H. Lee, Mcgraw Hill

$51.95

Dorothy Adkins Wood, Trillas

$27.32

Aura Bavaresco de Prieto, Luz

$8.40

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60