J. Fuente - G. Heinze, Mcgraw Hill

$30.00

E. Mayeaux - J. Cox, Lippincott

$170.40

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Roberto Arenas, Mcgraw Hill

$62.40

Longo - Fauci - Kasper, Mcgraw Hill

$72.00

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.49

$8.40

Rodolfo Rodriguez C., Mcgraw Hill

$49.20

Schwartz y Otros, Mcgraw Hill

$62.40

Mario A. Hernandez O., Mcgraw Hill

$39.60

Fernando Guzman Toro, Vadell Hermanos

$14.40

R. Skeel - S. Khlief, Lippincott

$60.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

Bezares, Mcgraw Hill

$36.00