J. Romero - G. Tena, Mcgraw Hill

$48.00

M. Breskin - K. Dumith, Mcgraw Hill

$69.60

O. Quiros - J. Quiros, Amolca

$50.40

Schwartz y Otros, Mcgraw Hill

$62.40

Vicente Ortiz, Mcgraw Hill

$61.89

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

B. Shakuntala Baliga, Mcgraw Hill

$108.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

Carlos A. Roldan, Lippincott

$135.60

Jose Saban Ruiz, Diaz de Santos

$96.00

Leonard Crowley, Mcgraw Hill

$68.40

Kasper - Braunwald y Otro, Mcgraw Hill

$185.22

John T. Daugirdas, Lippincott

$86.40

D. Nicoll - C. Mark, Mcgraw Hill

$61.89

Patrick W. Tank, Lippincott

$42.00