Gerard M. Doherty, Mcgraw Hill

$117.60

$8.40

Schwartz y Otros, Mcgraw Hill

$62.40

S. Mcphee - M. Papadakis, Mcgraw Hill

$93.60

I. Martin - Lacave, Diaz de Santos

$72.00

T. Browne - G. Holmes, Lippincott

$60.00

Joseph E. Muscolino, Lippincott

$69.60

Leonard Crowley, Mcgraw Hill

$68.40

Jose F. Gonzalez, Mcgraw Hill

$45.60

Jose Saban Ruiz, Diaz de Santos

$96.00

R. Baldor - A. Ehrlich, Lippincott

$156.00

Burke A. Cunha, Mcgraw Hill

$30.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

Lynn S. Bickley, Lippincott

$125.12

Roberto Arenas, Mcgraw Hill

$62.40