R. Zane - J. Kosowsky, Lippincott

$55.20

Burke A. Cunha, Mcgraw Hill

$30.00

Thomas M. de Fer, Lippincott

$93.60

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Insp, Mcgraw Hill

$31.20

Alexandro Bonifaz, Mcgraw Hill

$60.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

R. Skeel - S. Khlief, Lippincott

$60.00

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

B. Shakuntala Baliga, Mcgraw Hill

$108.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.49

Jose F. Gonzalez, Mcgraw Hill

$45.60

Bezares, Mcgraw Hill

$36.00