Mirian Balestrini Acuña, Servicio Editorial

$14.87

Alexis G. Perez, Fedupel

$12.52

M. Martinez Lurdez, Magrawhill

$30.00

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Julian Rodriguez, San Pablo

$13.83

Margarita A. de Sanchez, Trillas

$39.47

Jacqueline Hurtado, Quiron

$15.13

Melissa Rosales, Diana

$12.00

F. Kerlinger - H. Lee, Mcgraw Hill

$51.95

Margarita A. de Sanchez, Trillas

$39.47

Rafael Benitez Dominguez, Cadiz

$14.74

Aura Bavaresco de Prieto, Luz

$8.40

Yilmar Campbell, Universidad Carabobo

$9.60

Carlos Sabino, Panapo

$6.55

Carlos Lomas, Magisterio

$9.47