Thomas M. de Fer, Lippincott

$93.60

Mario A. Hernandez O., Mcgraw Hill

$39.60

J. Romero - G. Tena, Mcgraw Hill

$48.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

R. Baldor - A. Ehrlich, Lippincott

$156.00

Rebecca L. Shoener, Mcgraw Hill

$42.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

A. Herrera - M. Granados, Mcgraw Hill

$61.89

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

B. Shakuntala Baliga, Mcgraw Hill

$108.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.49

T.w. Sadler, Lippincott

$38.40

J. Cloherty - E. Eichenwa, Lippincott

$84.16

Insp, Mcgraw Hill

$31.20

R. Skeel - S. Khlief, Lippincott

$60.00