Magaly Torres de Cardenas, Ucv

$8.77

Alexis G. Perez, Fedupel

$10.43

Carlos Sabino, Panapo

$5.46

Carlos Lomas, Magisterio

$7.89

W. Hurley - C. Denegar, Lippincott

$73.57

J. Hessen, Juceda

$8.00

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

Margarita A. de Sanchez, Trillas

$32.89

Aura Bavaresco de Prieto, Luz

$11.52

F. Kerlinger - H. Lee, Mcgraw Hill

$43.29

Arnoldo Claret Veliz, Texto

$12.83

Marcos Fidel Barrera, Sypal

$11.30

Melissa Rosales, Diana

$10.00

Marcos Fidel Barrera, Quiron

$9.57

Aura Marina Bavaresco, la Universidad Del Zulia

$7.50