Mario A. Hernandez O., Mcgraw Hill

$39.60

Maria A. Obando, Ula

$12.00

Rebecca L. Shoener, Mcgraw Hill

$42.00

T.w. Sadler, Lippincott

$38.40

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

J. Kassirer - J. Wong, Lippincott

$88.80

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

Schwartz y Otros, Mcgraw Hill

$62.40

Longo - Fauci - Kasper, Mcgraw Hill

$72.00

Esp. y Mgs. Aura M. Parra, Luz

$8.30

Francisco A. Orduña P., Diaz de Santos

$36.00

Curtis M. Rimmerman, Lippincott

$75.60

Fernando Guzman Toro, Vadell Hermanos

$14.40

Burke A. Cunha, Mcgraw Hill

$30.00

J. Romero - G. Tena, Mcgraw Hill

$48.00