T.w. Sadler, Lippincott

$38.40

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

Rebecca L. Shoener, Mcgraw Hill

$42.00

P. Paulman - A. Paulman, Wolters Klumer

$82.09

Miriam Guana, Mcgraw Hill

$61.89

Roberto Arenas, Mcgraw Hill

$62.40

D. Cline - O. Ma -, Mcgraw Hill

$134.40

T. Browne - G. Holmes, Lippincott

$60.00

$8.40

Patrick W. Tank, Lippincott

$42.00

R. Zane - J. Kosowsky, Lippincott

$55.20

Esp. y Mgs. Aura M. Parra, Luz

$8.30

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

Joseph E. Muscolino, Lippincott

$69.60

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60