J. Fuente - G. Heinze, Mcgraw Hill

$30.00

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

J. Kassirer - J. Wong, Lippincott

$88.80

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

Lynn S. Bickley, Lippincott

$125.12

T. Browne - G. Holmes, Lippincott

$60.00

Francisco A. Orduña P., Diaz de Santos

$36.00

Curtis M. Rimmerman, Lippincott

$75.60

S. Agabegi - E. Agabegi, Lippincott

$60.00

R. Zane - J. Kosowsky, Lippincott

$55.20

$8.40

Carlos A. Roldan, Lippincott

$135.60

Thomas M. de Fer, Lippincott

$93.60

Fernando Guzman Toro, Vadell Hermanos

$14.40

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00