Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Carlos Sabino, Panapo

$6.55

Julian Rodriguez, San Pablo

$13.82

Odalis Cañizalez, Cv. Editores

$15.00

J. Hessen, Juceda

$9.60

L. Carrera - M. Vasquez, Panapo

$7.47

Rafael Benitez Dominguez, Cadiz

$14.73

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Mario Tamayo y Tamayo, Limusa

$27.60

M. Martinez Lurdez, Magrawhill

$30.00

Fidias G. Arias, Episteme

$9.64

Margarita A. de Sanchez, Trillas

$39.46

Marcos Fidel Barrera, Quiron

$11.48

Carlos Lomas, Magisterio

$9.47

Yilmar Campbell, Universidad Carabobo

$9.60