R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Marcos Fidel Barrera, Sypal

$13.56

Lasty Balseiro Almario, Trillas

$33.39

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Margarita A. de Sanchez, Trillas

$39.46

Dorothy Adkins Wood, Trillas

$27.32

Aura Bavaresco de Prieto, Luz

$13.82

Arnoldo Claret Veliz, Texto

$15.39

Alexis G. Perez, Fedupel

$12.51

Marcos Fidel Barrera, Quiron

$11.48

Carlos Lomas, Magisterio

$9.47

Aura Bavaresco de Prieto, Luz

$8.40

Yilmar Campbell, Universidad Carabobo

$9.60

M. Martinez Lurdez, Magrawhill

$30.00