F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Melissa Rosales, Diana

$12.00

Fidias G. Arias, Episteme

$9.64

Aura Bavaresco de Prieto, Luz

$13.82

Marcos Fidel Barrera, Quiron

$11.48

Piergiorgio Corbetta, Mcgraw-hill

$45.60

M. Martinez Lurdez, Magrawhill

$30.00

Margarita A. de Sanchez, Trillas

$39.46

Odalis Cañizalez, Cv. Editores

$15.00

Margarita A. de Sanchez, Trillas

$39.46

Lasty Balseiro Almario, Trillas

$33.39

Marcos Fidel Barrera, Sypal

$13.56

Carlos Lomas, Magisterio

$9.47

Rafael Benitez Dominguez, Cadiz

$14.73