Joseph E. Muscolino, Lippincott

$69.60

T.w. Sadler, Lippincott

$38.40

Cassimeris

$102.00

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

Curtis M. Rimmerman, Lippincott

$75.60

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

G. Frendl - R. Urman, Lippincott

$54.39

Roberto Arenas, Mcgraw Hill

$62.40

R. Zane - J. Kosowsky, Lippincott

$55.20

Salvador Zubiran, Mcgraw Hill

$67.20

S. Agabegi - E. Agabegi, Lippincott

$60.00

Vicente Ortiz, Mcgraw Hill

$61.89

I. Martin - Lacave, Diaz de Santos

$72.00

Lynn S. Bickley, Lippincott

$125.12