Lynn S. Bickley, Lippincott

$125.12

Roberto Arenas, Mcgraw Hill

$62.40

J. Cloherty - E. Eichenwa, Lippincott

$84.16

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

Marc S. Sabatine, Lippincott

$45.12

C. Braun - C. Anderson, Lippincott

$114.00

R. Zane - J. Kosowsky, Lippincott

$55.20

Gerard M. Doherty, Mcgraw Hill

$117.60

B. Shakuntala Baliga, Mcgraw Hill

$108.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

R. Skeel - S. Khlief, Lippincott

$60.00

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

$46.80

S. Agabegi - E. Agabegi, Lippincott

$60.00

T. Browne - G. Holmes, Lippincott

$60.00