O. Quiros - J. Quiros, Amolca

$50.40

W. Smith - T. Farrell, Wolters Kluwer

$90.00

I. Martin - Lacave, Diaz de Santos

$72.00

Patrick W. Tank, Lippincott

$42.00

Rodolfo Rodriguez C., Mcgraw Hill

$49.20

R. Zane - J. Kosowsky, Lippincott

$55.20

C. Stone - R. Humphries, Mcgraw Hill

$108.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

G. Frendl - R. Urman, Lippincott

$54.39

Fernando Guzman Toro, Vadell Hermanos

$14.40

R. Walls - M. Murphy, Lippincott

$50.58

R. Skeel - S. Khlief, Lippincott

$60.00

C. Braun - C. Anderson, Lippincott

$114.00

Thomas M. de Fer, Lippincott

$93.60

Bezares, Mcgraw Hill

$36.00