Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

E. Mayeaux - J. Cox, Lippincott

$170.40

Cassimeris

$102.00

John T. Daugirdas, Lippincott

$86.40

Salvador Zubiran, Mcgraw Hill

$67.20

Fernando Guzman Toro, Vadell Hermanos

$14.40

J. Romero - G. Tena, Mcgraw Hill

$48.00

Carlos A. Roldan, Lippincott

$135.60

Esp. y Mgs. Aura M. Parra, Luz

$8.30

C. Braun - C. Anderson, Lippincott

$114.00

I. Martin - Lacave, Diaz de Santos

$72.00

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Rodolfo Rodriguez C., Mcgraw Hill

$49.20