Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

Salvador Zubiran, Mcgraw Hill

$67.20

R. Walls - M. Murphy, Lippincott

$50.58

$8.40

C. Stone - R. Humphries, Mcgraw Hill

$108.00

J. Romero - G. Tena, Mcgraw Hill

$48.00

Bezares, Mcgraw Hill

$36.00

Esp. y Mgs. Aura M. Parra, Luz

$8.30

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

J. Cloherty - E. Eichenwa, Lippincott

$84.15

Maria A. Obando, Ula

$12.00

Curtis M. Rimmerman, Lippincott

$75.60

B. Shakuntala Baliga, Mcgraw Hill

$108.00

Jose Saban Ruiz, Diaz de Santos

$96.00

E. Hulley - S. Cummings, Wolters Kluwer

$127.38