Linda E. Muños Espinosa, Mcgraw Hill

$144.00

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

Rebecca L. Shoener, Mcgraw Hill

$42.00

Cassimeris

$102.00

Fernando Guzman Toro, Vadell Hermanos

$14.40

Patrick W. Tank, Lippincott

$42.00

Gerard M. Doherty, Mcgraw Hill

$117.60

Miriam Guana, Mcgraw Hill

$61.89

O. Quiros - J. Quiros, Amolca

$50.40

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

Insp, Mcgraw Hill

$31.20

Carlos A. Roldan, Lippincott

$135.60

Schwartz y Otros, Mcgraw Hill

$62.40

Maria A. Obando, Ula

$12.00