S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Lasty Balseiro Almario, Trillas

$33.40

Rafael Benitez Dominguez, Cadiz

$14.74

F. Kerlinger - H. Lee, Mcgraw Hill

$51.95

M. Martinez Lurdez, Magrawhill

$30.00

Mario Tamayo y Tamayo, Limusa

$27.60

Aura Bavaresco de Prieto, Luz

$8.40

Julian Rodriguez, San Pablo

$13.83

Carlos Sabino, Panapo

$6.55

Carlos Lomas, Magisterio

$9.47

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Margarita A. de Sanchez, Trillas

$39.47

Melissa Rosales, Diana

$12.00

Yilmar Campbell, Universidad Carabobo

$9.60