Magaly Torres de Cardenas, Ucv

$10.52

Dorothy Adkins Wood, Trillas

$27.32

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

W. Hurley - C. Denegar, Lippincott

$88.28

Jacqueline Hurtado, Quiron

$15.13

Rafael Benitez Dominguez, Cadiz

$14.73

Carlos Sabino, Panapo

$6.55

Marcos Fidel Barrera, Quiron

$11.48

Margarita A. de Sanchez, Trillas

$39.46

Mirian Balestrini Acuña, Servicio Editorial

$14.86

M. Martinez Lurdez, Magrawhill

$30.00

Mario Tamayo y Tamayo, Limusa

$27.60

Aura Bavaresco de Prieto, Luz

$8.40