W. Hurley - C. Denegar, Lippincott

$88.28

Mario Tamayo y Tamayo, Limusa

$27.60

M. Martinez Lurdez, Magrawhill

$30.00

Fidias G. Arias, Episteme

$9.64

Rafael Benitez Dominguez, Cadiz

$14.73

Margarita A. de Sanchez, Trillas

$39.46

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Margarita A. de Sanchez, Trillas

$39.46

Arnoldo Claret Veliz, Texto

$15.39

Marcos Fidel Barrera, Sypal

$13.56

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Yilmar Campbell, Universidad Carabobo

$9.60

Magaly Torres de Cardenas, Ucv

$10.52

J. Hessen, Juceda

$9.60

Melissa Rosales, Diana

$12.00