Jose Saban Ruiz, Diaz de Santos

$96.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

Maria A. Obando, Ula

$12.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.49

S. Mcphee - M. Papadakis, Mcgraw Hill

$93.60

Esp. y Mgs. Aura M. Parra, Luz

$8.30

Roberto Arenas, Mcgraw Hill

$62.40

M. Nordin - V. Frankel, Lippincott

$96.00

R. Zane - J. Kosowsky, Lippincott

$55.20

Longo - Fauci - Kasper, Mcgraw Hill

$72.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

John T. Daugirdas, Lippincott

$86.40

G. Frendl - R. Urman, Lippincott

$54.40

S. Joo - A. Kau, Lippincott

$69.12

T. Browne - G. Holmes, Lippincott

$60.00