John T. Daugirdas, Lippincott

$86.40

Fernando Guzman Toro, Vadell Hermanos

$14.40

S. Joo - A. Kau, Lippincott

$69.12

E. Mayeaux - J. Cox, Lippincott

$170.40

Marc S. Sabatine, Lippincott

$45.12

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

J. Cloherty - E. Eichenwa, Lippincott

$84.15

Francisco A. Orduña P., Diaz de Santos

$36.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

Burke A. Cunha, Mcgraw Hill

$30.00

Rebecca L. Shoener, Mcgraw Hill

$42.00

Lynn S. Bickley, Lippincott

$125.12

Jose Saban Ruiz, Diaz de Santos

$96.00

Rodolfo Rodriguez C., Mcgraw Hill

$49.20