C. Stone - R. Humphries, Mcgraw Hill

$108.00

J. Cloherty - E. Eichenwa, Lippincott

$84.15

G. Frendl - R. Urman, Lippincott

$54.39

Curtis M. Rimmerman, Lippincott

$75.60

I. Martin - Lacave, Diaz de Santos

$72.00

O. Quiros - J. Quiros, Amolca

$50.40

E. Mayeaux - J. Cox, Lippincott

$170.40

Insp, Mcgraw Hill

$31.20

C. Braun - C. Anderson, Lippincott

$114.00

B. Shakuntala Baliga, Mcgraw Hill

$108.00

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

Esp. y Mgs. Aura M. Parra, Luz

$8.30

W. Smith - T. Farrell, Wolters Kluwer

$90.00

Julio Sepulvedad S., Mcgraw Hill

$40.80

Rodolfo Rodriguez C., Mcgraw Hill

$49.20