F.j. Blanco - J.d. Cañete, Panamericana

$46.80

S. Agabegi - E. Agabegi, Lippincott

$60.00

R. Skeel - S. Khlief, Lippincott

$60.00

Insp, Mcgraw Hill

$31.20

Gerard M. Doherty, Mcgraw Hill

$117.60

Bezares, Mcgraw Hill

$36.00

Lynn S. Bickley, Lippincott

$125.12

M. Breskin - K. Dumith, Mcgraw Hill

$69.60

E. Mayeaux - J. Cox, Lippincott

$170.40

O. Quiros - J. Quiros, Amolca

$50.40

T. Browne - G. Holmes, Lippincott

$60.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

C. Braun - C. Anderson, Lippincott

$114.00

Roberto Arenas, Mcgraw Hill

$62.40

John T. Daugirdas, Lippincott

$86.40