Mario A. Hernandez O., Mcgraw Hill

$39.60

T.w. Sadler, Lippincott

$38.40

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

M. Breskin - K. Dumith, Mcgraw Hill

$69.60

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

R. Baldor - A. Ehrlich, Lippincott

$156.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

P. Paulman - A. Paulman, Wolters Klumer

$82.09

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

Julio Sepulvedad S., Mcgraw Hill

$40.80

Burke A. Cunha, Mcgraw Hill

$30.00

Francisco A. Orduña P., Diaz de Santos

$36.00

Patrick W. Tank, Lippincott

$42.00

Schwartz y Otros, Mcgraw Hill

$62.40

Bezares, Mcgraw Hill

$36.00