T. Browne - G. Holmes, Lippincott

$60.00

Maria A. Obando, Ula

$12.00

Rodolfo Rodriguez C., Mcgraw Hill

$49.20

R. Skeel - S. Khlief, Lippincott

$60.00

I. Martin - Lacave, Diaz de Santos

$72.00

Burke A. Cunha, Mcgraw Hill

$30.00

Jose Saban Ruiz, Diaz de Santos

$96.00

$8.40

P. Paulman - A. Paulman, Wolters Klumer

$82.09

S. Mcphee - M. Papadakis, Mcgraw Hill

$93.60

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

Jose F. Gonzalez, Mcgraw Hill

$45.60

Rebecca L. Shoener, Mcgraw Hill

$42.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

R. Hyatt - P. Scanlon, Lippincott

$28.20