Leonard Crowley, Mcgraw Hill

$68.40

Kasper - Braunwald y Otro, Mcgraw Hill

$185.22

I. Martin - Lacave, Diaz de Santos

$72.00

Fernando Guzman Toro, Vadell Hermanos

$14.40

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

Patrick W. Tank, Lippincott

$42.00

Mario A. Hernandez O., Mcgraw Hill

$39.60

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

J. Romero - G. Tena, Mcgraw Hill

$48.00

F.j. Blanco - J.d. Cañete, Panamericana

$46.80

Maria A. Obando, Ula

$12.00

Rebecca L. Shoener, Mcgraw Hill

$42.00

S. Agabegi - E. Agabegi, Lippincott

$60.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

M. Nordin - V. Frankel, Lippincott

$96.00