Marcos Fidel Barrera, Sypal

$13.56

Jacqueline Hurtado, Quiron

$15.13

Odalis Cañizalez, Cv. Editores

$15.00

J. Hessen, Juceda

$9.60

Mario Tamayo y Tamayo, Limusa

$27.60

Margarita A. de Sanchez, Trillas

$39.46

Marcos Fidel Barrera, Quiron

$11.48

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Melissa Rosales, Diana

$12.00

Mirian Balestrini Acuña, Servicio Editorial

$14.86

L. Carrera - M. Vasquez, Panapo

$7.47

Lasty Balseiro Almario, Trillas

$33.39

Rafael Benitez Dominguez, Cadiz

$14.73

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94