$8.40

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

Rebecca L. Shoener, Mcgraw Hill

$42.00

C. Braun - C. Anderson, Lippincott

$114.00

Rodolfo Rodriguez C., Mcgraw Hill

$49.20

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

Marc S. Sabatine, Lippincott

$45.12

R. Skeel - S. Khlief, Lippincott

$60.00

Fernando Guzman Toro, Vadell Hermanos

$14.40

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

G. Frendl - R. Urman, Lippincott

$54.40

Jose F. Gonzalez, Mcgraw Hill

$45.60

Roberto Arenas, Mcgraw Hill

$62.40

I. Martin - Lacave, Diaz de Santos

$72.00

Julio Sepulvedad S., Mcgraw Hill

$40.80