F. Kerlinger - H. Lee, Mcgraw Hill

$43.29

Fidias G. Arias, Episteme

$8.04

Aura Bavaresco de Prieto, Luz

$11.52

Yilmar Campbell, Universidad Carabobo

$8.00

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Mirian Balestrini Acuña, Servicio Editorial

$12.39

Julian Rodriguez, San Pablo

$11.52

Margarita A. de Sanchez, Trillas

$32.89

Marcos Fidel Barrera, Sypal

$11.30

Carlos Lomas, Magisterio

$7.89

Rafael Benitez Dominguez, Cadiz

$12.28

M. Martinez Lurdez, Magrawhill

$25.00

J. Hessen, Juceda

$8.00

Magaly Torres de Cardenas, Ucv

$8.77