F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Fidias G. Arias, Episteme

$9.64

Margarita A. de Sanchez, Trillas

$39.46

M. Martinez Lurdez, Magrawhill

$30.00

Alexis G. Perez, Fedupel

$12.51

Rafael Benitez Dominguez, Cadiz

$14.73

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Margarita A. de Sanchez, Trillas

$39.46

J. Hessen, Juceda

$9.60

Julian Rodriguez, San Pablo

$13.82

Margarita A. de Sanchez, Trillas

$39.46

Marcos Fidel Barrera, Quiron

$11.48

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Mario Tamayo y Tamayo, Limusa

$27.60

Arnoldo Claret Veliz, Texto

$15.39