J. Garcia - J. Lopez, Mcgraw Hill

$56.40

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.49

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

R. Hyatt - P. Scanlon, Lippincott

$28.20

R. Walls - M. Murphy, Lippincott

$50.58

R. Zane - J. Kosowsky, Lippincott

$55.20

Rebecca L. Shoener, Mcgraw Hill

$42.00

Thomas M. de Fer, Lippincott

$93.60

S. Mcphee - M. Papadakis, Mcgraw Hill

$93.60

Jose F. Gonzalez, Mcgraw Hill

$45.60

T. Browne - G. Holmes, Lippincott

$60.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

O. Quiros - J. Quiros, Amolca

$50.40

Curtis M. Rimmerman, Lippincott

$75.60

Burke A. Cunha, Mcgraw Hill

$30.00