Aura Marina Bavaresco, la Universidad Del Zulia

$7.50

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

Dorothy Adkins Wood, Trillas

$22.77

R. Hernandez - N. Mendoza, Mcgraw Hill

$25.00

Carlos Sabino, Panapo

$5.46

L. Carrera - M. Vasquez, Panapo

$6.23

Magaly Torres de Cardenas, Ucv

$8.77

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Carlos Lomas, Magisterio

$7.89

Mario Tamayo y Tamayo, Limusa

$23.00

J. Hessen, Juceda

$8.00

Melissa Rosales, Diana

$10.00

Fidias G. Arias, Episteme

$8.04

Yilmar Campbell, Universidad Carabobo

$8.00

Marcos Fidel Barrera, Quiron

$9.57