Aura Bavaresco de Prieto, Luz

$8.40

Carlos Lomas, Magisterio

$9.47

Marcos Fidel Barrera, Sypal

$13.56

Rafael Benitez Dominguez, Cadiz

$14.73

W. Hurley - C. Denegar, Lippincott

$88.28

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Carlos Sabino, Panapo

$6.55

Fidias G. Arias, Episteme

$9.64

Alexis G. Perez, Fedupel

$12.51

Margarita A. de Sanchez, Trillas

$39.46

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Melissa Rosales, Diana

$12.00

Margarita A. de Sanchez, Trillas

$39.46

Mirian Balestrini Acuña, Servicio Editorial

$14.86

Arnoldo Claret Veliz, Texto

$15.39