Curtis M. Rimmerman, Lippincott

$75.60

Vicente Ortiz, Mcgraw Hill

$61.89

C. Braun - C. Anderson, Lippincott

$114.00

J. Romero - G. Tena, Mcgraw Hill

$48.00

Bezares, Mcgraw Hill

$36.00

G. Frendl - R. Urman, Lippincott

$54.39

P. Paulman - A. Paulman, Wolters Klumer

$82.09

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

Patrick W. Tank, Lippincott

$42.00

O. Quiros - J. Quiros, Amolca

$50.40

B. Shakuntala Baliga, Mcgraw Hill

$108.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Esp. y Mgs. Aura M. Parra, Luz

$8.30