J. Cloherty - E. Eichenwa, Lippincott

$84.15

John T. Daugirdas, Lippincott

$86.40

R. Hyatt - P. Scanlon, Lippincott

$28.20

Burke A. Cunha, Mcgraw Hill

$30.00

$8.40

A. Herrera - M. Granados, Mcgraw Hill

$61.89

C. Braun - C. Anderson, Lippincott

$114.00

B. Shakuntala Baliga, Mcgraw Hill

$108.00

Maria A. Obando, Ula

$12.00

Schwartz y Otros, Mcgraw Hill

$62.40

Fernando Guzman Toro, Vadell Hermanos

$14.40

G. Frendl - R. Urman, Lippincott

$54.39

Carlos A. Roldan, Lippincott

$135.60

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

Alexandro Bonifaz, Mcgraw Hill

$60.00