D. Cline - O. Ma -, Mcgraw Hill

$134.40

Mario A. Hernandez O., Mcgraw Hill

$39.60

Maria A. Obando, Ula

$12.00

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

J. Garcia - J. Lopez, Mcgraw Hill

$56.40

I. Martin - Lacave, Diaz de Santos

$72.00

Rodolfo Rodriguez C., Mcgraw Hill

$49.20

Miriam Guana, Mcgraw Hill

$61.89

T. Browne - G. Holmes, Lippincott

$60.00

Roberto Arenas, Mcgraw Hill

$62.40

Curtis M. Rimmerman, Lippincott

$75.60

Lynn S. Bickley, Lippincott

$125.12

E. Mayeaux - J. Cox, Lippincott

$170.40

Cassimeris

$102.00

R. Baldor - A. Ehrlich, Lippincott

$156.00