D. Fitzgibbon - J. Loeser, Lippincott

$125.00

J. Romero - G. Tena, Mcgraw Hill

$40.00

Francisco A. Orduña P., Diaz de Santos

$30.00

Leonard Crowley, Mcgraw Hill

$57.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$40.00

Patrick W. Tank, Lippincott

$35.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$92.90

S. Agabegi - E. Agabegi, Lippincott

$50.00

M. Nordin - V. Frankel, Lippincott

$80.00

$7.00

R. Baldor - A. Ehrlich, Lippincott

$130.00

R. Hyatt - P. Scanlon, Lippincott

$23.50

J. Fuente - G. Heinze, Mcgraw Hill

$25.00

E. Mayeaux - J. Cox, Lippincott

$142.00

Lynn S. Bickley, Lippincott

$104.27