Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

Salvador Zubiran, Mcgraw Hill

$67.20

B. Shakuntala Baliga, Mcgraw Hill

$108.00

Joseph E. Muscolino, Lippincott

$69.60

C. Braun - C. Anderson, Lippincott

$114.00

Miriam Guana, Mcgraw Hill

$61.89

G. Frendl - R. Urman, Lippincott

$54.39

Carlos A. Roldan, Lippincott

$135.60

M. Nordin - V. Frankel, Lippincott

$96.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

R. Baldor - A. Ehrlich, Lippincott

$156.00

O. Quiros - J. Quiros, Amolca

$50.40

Patrick W. Tank, Lippincott

$42.00