Margarita A. de Sanchez, Trillas

$10.00

Marcos Fidel Barrera, Quiron

$9.57

Magaly Torres de Cardenas, Ucv

$8.77

$6.00

Aura Marina Bavaresco, la Universidad Del Zulia

$7.50

Aura Bavaresco de Prieto, Luz

$11.52

Marcos Fidel Barrera, Sypal

$11.30

Lasty Balseiro Almario, Trillas

$22.00

Alexis G. Perez, Fedupel

$10.43

Carlos Lomas, Magisterio

$7.89

Margarita A. de Sanchez, Trillas

$10.00

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Rafael Benitez Dominguez, Cadiz

$12.28

Aura Bavaresco de Prieto, Luz

$7.00

F. Kerlinger - H. Lee, Mcgraw Hill

$43.29