G. Frendl - R. Urman, Lippincott

$54.40

J. Cloherty - E. Eichenwa, Lippincott

$84.16

Jose Saban Ruiz, Diaz de Santos

$96.00

Lynn S. Bickley, Lippincott

$125.12

I. Martin - Lacave, Diaz de Santos

$72.00

Mario A. Hernandez O., Mcgraw Hill

$39.60

Miriam Guana, Mcgraw Hill

$61.89

C. Braun - C. Anderson, Lippincott

$114.00

M. Nordin - V. Frankel, Lippincott

$96.00

Jose F. Gonzalez, Mcgraw Hill

$45.60

Esp. y Mgs. Aura M. Parra, Luz

$8.30

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.49

Alexandro Bonifaz, Mcgraw Hill

$60.00

O. Quiros - J. Quiros, Amolca

$50.40

S. Agabegi - E. Agabegi, Lippincott

$60.00