John T. Daugirdas, Lippincott

$86.40

Rodolfo Rodriguez C., Mcgraw Hill

$49.20

Cassimeris

$102.00

Patrick W. Tank, Lippincott

$42.00

Mario A. Hernandez O., Mcgraw Hill

$39.60

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

J. Cloherty - E. Eichenwa, Lippincott

$84.15

Maria A. Obando, Ula

$12.00

Miriam Guana, Mcgraw Hill

$61.89

Schwartz y Otros, Mcgraw Hill

$62.40

I. Martin - Lacave, Diaz de Santos

$72.00

Tintinalli, Mcgrawhill

$93.60

Jose Saban Ruiz, Diaz de Santos

$96.00

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

B. Shakuntala Baliga, Mcgraw Hill

$108.00