M. Breskin - K. Dumith, Mcgraw Hill

$69.60

Insp, Mcgraw Hill

$31.20

Patrick W. Tank, Lippincott

$42.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

John T. Daugirdas, Lippincott

$86.40

Esp. y Mgs. Aura M. Parra, Luz

$8.30

R. Zane - J. Kosowsky, Lippincott

$55.20

I. Martin - Lacave, Diaz de Santos

$72.00

Salvador Zubiran, Mcgraw Hill

$67.20

Julio Sepulvedad S., Mcgraw Hill

$40.80

J. Garcia - J. Lopez, Mcgraw Hill

$56.40

Burke A. Cunha, Mcgraw Hill

$30.00

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

R. Skeel - S. Khlief, Lippincott

$60.00

Leonard Crowley, Mcgraw Hill

$68.40