John T. Daugirdas, Lippincott

$86.40

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

Alexandro Bonifaz, Mcgraw Hill

$60.00

I. Martin - Lacave, Diaz de Santos

$72.00

R. Baldor - A. Ehrlich, Lippincott

$156.00

Lynn S. Bickley, Lippincott

$125.12

Schwartz y Otros, Mcgraw Hill

$62.40

S. Joo - A. Kau, Lippincott

$69.12

Insp, Mcgraw Hill

$31.20

G. Frendl - R. Urman, Lippincott

$54.39

Burke A. Cunha, Mcgraw Hill

$30.00

Joseph E. Muscolino, Lippincott

$69.60

F.j. Blanco - J.d. Cañete, Panamericana

$46.80

B. Shakuntala Baliga, Mcgraw Hill

$108.00