John T. Daugirdas, Lippincott

$86.40

C. Stone - R. Humphries, Mcgraw Hill

$108.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

R. Skeel - S. Khlief, Lippincott

$60.00

D. Cline - O. Ma -, Mcgraw Hill

$134.40

E. Mayeaux - J. Cox, Lippincott

$170.40

Leonard Crowley, Mcgraw Hill

$68.40

T. Browne - G. Holmes, Lippincott

$60.00

I. Martin - Lacave, Diaz de Santos

$72.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

Tintinalli, Mcgrawhill

$93.60

S. Agabegi - E. Agabegi, Lippincott

$60.00

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

Roberto Arenas, Mcgraw Hill

$62.40

Patrick W. Tank, Lippincott

$42.00