Rafael Benitez Dominguez, Cadiz

$12.28

Aura Bavaresco de Prieto, Luz

$11.52

R. Hernandez - N. Mendoza, Mcgraw Hill

$25.00

Dorothy Adkins Wood, Trillas

$18.00

Magaly Torres de Cardenas, Ucv

$8.77

Margarita A. de Sanchez, Trillas

$10.00

J. Hessen, Juceda

$8.00

Yilmar Campbell, Universidad Carabobo

$8.00

Jacqueline Hurtado, Quiron

$12.61

Aura Marina Bavaresco, la Universidad Del Zulia

$7.50

Julian Rodriguez, San Pablo

$11.52

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Margarita A. de Sanchez, Trillas

$10.00

Marcos Fidel Barrera, Sypal

$11.30

Fidias G. Arias, Episteme

$8.04