J. Hessen, Juceda

$9.60

Rafael Benitez Dominguez, Cadiz

$14.73

Yilmar Campbell, Universidad Carabobo

$9.60

Magaly Torres de Cardenas, Ucv

$10.52

Fidias G. Arias, Episteme

$9.64

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Melissa Rosales, Diana

$12.00

Margarita A. de Sanchez, Trillas

$39.46

Mirian Balestrini Acuña, Servicio Editorial

$14.86

Lasty Balseiro Almario, Trillas

$33.39

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Aura Bavaresco de Prieto, Luz

$13.82

Piergiorgio Corbetta, Mcgraw-hill

$45.60