Esp. y Mgs. Aura M. Parra, Luz

$8.30

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

J. Garcia - J. Lopez, Mcgraw Hill

$56.40

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

Cassimeris

$102.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

Thomas M. de Fer, Lippincott

$93.60

S. Mcphee - M. Papadakis, Mcgraw Hill

$93.60

B. Shakuntala Baliga, Mcgraw Hill

$108.00

D. Cline - O. Ma -, Mcgraw Hill

$134.40

P. Paulman - A. Paulman, Wolters Klumer

$82.09

A. Herrera - M. Granados, Mcgraw Hill

$61.89

J. Cloherty - E. Eichenwa, Lippincott

$84.15

Rodolfo Rodriguez C., Mcgraw Hill

$49.20

Joseph E. Muscolino, Lippincott

$69.60