Yilmar Campbell, Universidad Carabobo

$8.00

Margarita A. de Sanchez, Trillas

$10.00

Aura Marina Bavaresco, la Universidad Del Zulia

$7.50

Fidias G. Arias, Episteme

$8.04

Lasty Balseiro Almario, Trillas

$22.00

M. Martinez Lurdez, Magrawhill

$25.00

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

L. Carrera - M. Vasquez, Panapo

$6.23

Melissa Rosales, Diana

$10.00

Alexis G. Perez, Fedupel

$10.43

Jacqueline Hurtado, Quiron

$12.61

F. Kerlinger - H. Lee, Mcgraw Hill

$43.29

Margarita A. de Sanchez, Trillas

$25.00

W. Hurley - C. Denegar, Lippincott

$73.57

Rafael Benitez Dominguez, Cadiz

$12.28