Piergiorgio Corbetta, Mcgraw-hill

$45.60

M. Martinez Lurdez, Magrawhill

$30.00

Aura Bavaresco de Prieto, Luz

$8.40

Melissa Rosales, Diana

$12.00

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Rafael Benitez Dominguez, Cadiz

$14.73

Julian Rodriguez, San Pablo

$13.82

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Mario Tamayo y Tamayo, Limusa

$27.60

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Alexis G. Perez, Fedupel

$12.51

Aura Bavaresco de Prieto, Luz

$13.82

W. Hurley - C. Denegar, Lippincott

$88.28

Jacqueline Hurtado, Quiron

$15.13

L. Carrera - M. Vasquez, Panapo

$7.47