F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Carlos Sabino, Panapo

$6.55

Fidias G. Arias, Episteme

$9.64

Lasty Balseiro Almario, Trillas

$33.39

Alexis G. Perez, Fedupel

$12.51

M. Martinez Lurdez, Magrawhill

$30.00

Margarita A. de Sanchez, Trillas

$39.46

Mario Tamayo y Tamayo, Limusa

$27.60

Aura Bavaresco de Prieto, Luz

$13.82

Julian Rodriguez, San Pablo

$13.82

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Rafael Benitez Dominguez, Cadiz

$14.73

Yilmar Campbell, Universidad Carabobo

$9.60

Arnoldo Claret Veliz, Texto

$15.39