W. Hurley - C. Denegar, Lippincott

$88.28

Alexis G. Perez, Fedupel

$12.51

Fidias G. Arias, Episteme

$9.64

Mario Tamayo y Tamayo, Limusa

$27.60

Margarita A. de Sanchez, Trillas

$39.46

Marcos Fidel Barrera, Sypal

$13.56

M. Martinez Lurdez, Magrawhill

$30.00

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Magaly Torres de Cardenas, Ucv

$10.52

Yilmar Campbell, Universidad Carabobo

$9.60

Melissa Rosales, Diana

$12.00

Marcos Fidel Barrera, Quiron

$11.48

J. Hessen, Juceda

$9.60

Dorothy Adkins Wood, Trillas

$27.32

Jacqueline Hurtado, Quiron

$15.13