J. Fuente - G. Heinze, Mcgraw Hill

$30.00

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

Fernando Guzman Toro, Vadell Hermanos

$14.40

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Leonard Crowley, Mcgraw Hill

$68.40

Jose F. Gonzalez, Mcgraw Hill

$45.60

R. Walls - M. Murphy, Lippincott

$50.58

Rebecca L. Shoener, Mcgraw Hill

$42.00

Jose Saban Ruiz, Diaz de Santos

$96.00

$8.40

S. Agabegi - E. Agabegi, Lippincott

$60.00

S. Joo - A. Kau, Lippincott

$69.12

Maria A. Obando, Ula

$12.00

Carlos A. Roldan, Lippincott

$135.60

O. Quiros - J. Quiros, Amolca

$50.40