R. Walls - M. Murphy, Lippincott

$50.58

T.w. Sadler, Lippincott

$38.40

S. Joo - A. Kau, Lippincott

$69.12

O. Quiros - J. Quiros, Amolca

$50.40

Francisco A. Orduña P., Diaz de Santos

$36.00

John T. Daugirdas, Lippincott

$86.40

Fernando Guzman Toro, Vadell Hermanos

$14.40

R. Baldor - A. Ehrlich, Lippincott

$156.00

$8.40

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

Schwartz y Otros, Mcgraw Hill

$62.40

Jose Saban Ruiz, Diaz de Santos

$96.00

J. Garcia - J. Lopez, Mcgraw Hill

$56.40

Patrick W. Tank, Lippincott

$42.00

D. Cline - O. Ma -, Mcgraw Hill

$134.40