Esp. y Mgs. Aura M. Parra, Luz

$6.92

Bezares, Mcgraw Hill

$30.00

W. Smith - T. Farrell, Wolters Kluwer

$75.00

Schwartz y Otros, Mcgraw Hill

$52.00

Fernando Guzman Toro, Vadell Hermanos

$12.00

Carlos A. Roldan, Lippincott

$113.00

Miriam Guana, Mcgraw Hill

$51.58

D. Fitzgibbon - J. Loeser, Lippincott

$125.00

Jose F. Gonzalez, Mcgraw Hill

$38.00

J. Romero - G. Tena, Mcgraw Hill

$40.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$53.00

Francisco A. Orduña P., Diaz de Santos

$30.00

J. Fuente - G. Heinze, Mcgraw Hill

$25.00

B. Shakuntala Baliga, Mcgraw Hill

$90.00

Mario A. Hernandez O., Mcgraw Hill

$33.00