Dorothy Adkins Wood, Trillas

$27.32

Aura Bavaresco de Prieto, Luz

$13.82

Julian Rodriguez, San Pablo

$13.82

Yilmar Campbell, Universidad Carabobo

$9.60

Magaly Torres de Cardenas, Ucv

$10.52

Arnoldo Claret Veliz, Texto

$15.39

Carlos Sabino, Panapo

$6.55

Alexis G. Perez, Fedupel

$12.51

Carlos Lomas, Magisterio

$9.47

Lasty Balseiro Almario, Trillas

$33.39

Margarita A. de Sanchez, Trillas

$39.46

J. Hessen, Juceda

$9.60

M. Martinez Lurdez, Magrawhill

$30.00

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Fidias G. Arias, Episteme

$9.64