J. Fuente - G. Heinze, Mcgraw Hill

$30.00

C. Stone - R. Humphries, Mcgraw Hill

$108.00

T. Browne - G. Holmes, Lippincott

$60.00

Thomas M. de Fer, Lippincott

$93.60

R. Zane - J. Kosowsky, Lippincott

$55.20

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

D. Cline - O. Ma -, Mcgraw Hill

$134.40

Julio Sepulvedad S., Mcgraw Hill

$40.80

Rebecca L. Shoener, Mcgraw Hill

$42.00

D. Nicoll - C. Mark, Mcgraw Hill

$61.90

I. Martin - Lacave, Diaz de Santos

$72.00

Lynn S. Bickley, Lippincott

$125.12

R. Hyatt - P. Scanlon, Lippincott

$28.20

$8.40

Carlos A. Roldan, Lippincott

$135.60