Rebecca L. Shoener, Mcgraw Hill

$42.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Julio Sepulvedad S., Mcgraw Hill

$40.80

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

R. Walls - M. Murphy, Lippincott

$50.58

Curtis M. Rimmerman, Lippincott

$75.60

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

Carlos A. Roldan, Lippincott

$135.60

Patrick W. Tank, Lippincott

$42.00

Schwartz y Otros, Mcgraw Hill

$62.40

Insp, Mcgraw Hill

$31.20

R. Hyatt - P. Scanlon, Lippincott

$28.20