Cassimeris

$102.00

S. Joo - A. Kau, Lippincott

$69.12

Burke A. Cunha, Mcgraw Hill

$30.00

R. Skeel - S. Khlief, Lippincott

$60.00

S. Agabegi - E. Agabegi, Lippincott

$60.00

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

$46.80

Curtis M. Rimmerman, Lippincott

$75.60

Leonard Crowley, Mcgraw Hill

$68.40

J. Cloherty - E. Eichenwa, Lippincott

$84.16

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.49

Lynn S. Bickley, Lippincott

$125.12

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Francisco A. Orduña P., Diaz de Santos

$36.00

R. Hyatt - P. Scanlon, Lippincott

$28.20