D. Nicoll - C. Mark, Mcgraw Hill

$61.89

John T. Daugirdas, Lippincott

$86.40

M. Nordin - V. Frankel, Lippincott

$96.00

Burke A. Cunha, Mcgraw Hill

$30.00

Francisco A. Orduña P., Diaz de Santos

$36.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

Tintinalli, Mcgrawhill

$93.60

R. Walls - M. Murphy, Lippincott

$50.58

Vicente Ortiz, Mcgraw Hill

$61.89

J. Cloherty - E. Eichenwa, Lippincott

$84.15

Joseph E. Muscolino, Lippincott

$69.60

Mario A. Hernandez O., Mcgraw Hill

$39.60

Gerard M. Doherty, Mcgraw Hill

$117.60

Schwartz y Otros, Mcgraw Hill

$62.40

J. Garcia - J. Lopez, Mcgraw Hill

$56.40