Maria A. Obando, Ula

$12.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

R. Walls - M. Murphy, Lippincott

$50.58

Cassimeris

$102.00

Gerard M. Doherty, Mcgraw Hill

$117.60

J. Garcia - J. Lopez, Mcgraw Hill

$56.40

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Miriam Guana, Mcgraw Hill

$61.89

R. Skeel - S. Khlief, Lippincott

$60.00

R. Zane - J. Kosowsky, Lippincott

$55.20

J. Romero - G. Tena, Mcgraw Hill

$48.00

R. Baldor - A. Ehrlich, Lippincott

$156.00

S. Joo - A. Kau, Lippincott

$69.12

C. Braun - C. Anderson, Lippincott

$114.00

Curtis M. Rimmerman, Lippincott

$75.60