Thomas M. de Fer, Lippincott

$93.60

R. Skeel - S. Khlief, Lippincott

$60.00

Mario A. Hernandez O., Mcgraw Hill

$39.60

Insp, Mcgraw Hill

$31.20

G. Frendl - R. Urman, Lippincott

$54.39

W. Smith - T. Farrell, Wolters Kluwer

$90.00

P. Paulman - A. Paulman, Wolters Klumer

$82.09

D. Cline - O. Ma -, Mcgraw Hill

$134.40

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

I. Martin - Lacave, Diaz de Santos

$72.00

Jose F. Gonzalez, Mcgraw Hill

$45.60

Cassimeris

$102.00

Burke A. Cunha, Mcgraw Hill

$30.00

Maria A. Obando, Ula

$12.00

Alexandro Bonifaz, Mcgraw Hill

$60.00