Aura Bavaresco de Prieto, Luz

$8.40

Magaly Torres de Cardenas, Ucv

$10.52

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

J. Hessen, Juceda

$9.60

Carlos Sabino, Panapo

$6.55

Marcos Fidel Barrera, Sypal

$13.56

Lasty Balseiro Almario, Trillas

$33.40

Marcos Fidel Barrera, Quiron

$11.48

M. Martinez Lurdez, Magrawhill

$30.00

W. Hurley - C. Denegar, Lippincott

$88.28

Carlos Lomas, Magisterio

$9.47

Alexis G. Perez, Fedupel

$12.52

Julian Rodriguez, San Pablo

$13.83

Mirian Balestrini Acuña, Servicio Editorial

$14.87

Margarita A. de Sanchez, Trillas

$39.47