Rodolfo Rodriguez C., Mcgraw Hill

$49.20

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

John T. Daugirdas, Lippincott

$86.40

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

J. Garcia - J. Lopez, Mcgraw Hill

$56.40

Bezares, Mcgraw Hill

$36.00

Burke A. Cunha, Mcgraw Hill

$30.00

R. Walls - M. Murphy, Lippincott

$50.58

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

Patrick W. Tank, Lippincott

$42.00

Carlos A. Roldan, Lippincott

$135.60

Jose F. Gonzalez, Mcgraw Hill

$45.60

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Fernando Guzman Toro, Vadell Hermanos

$14.40

O. Quiros - J. Quiros, Amolca

$50.40