Margarita A. de Sanchez, Trillas

$39.47

M. Martinez Lurdez, Magrawhill

$30.00

Melissa Rosales, Diana

$12.00

Marcos Fidel Barrera, Sypal

$13.56

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Piergiorgio Corbetta, Mcgraw-hill

$45.60

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Aura Bavaresco de Prieto, Luz

$8.40

Mirian Balestrini Acuña, Servicio Editorial

$14.87

Aura Bavaresco de Prieto, Luz

$13.83

Carlos Sabino, Panapo

$6.55

Magaly Torres de Cardenas, Ucv

$10.52

W. Hurley - C. Denegar, Lippincott

$88.28

Alexis G. Perez, Fedupel

$12.52

Marcos Fidel Barrera, Quiron

$11.48