Fernando Guzman Toro, Vadell Hermanos

$14.40

Esp. y Mgs. Aura M. Parra, Luz

$8.30

Lynn S. Bickley, Lippincott

$125.12

Carlos A. Roldan, Lippincott

$135.60

E. Mayeaux - J. Cox, Lippincott

$170.40

P. Paulman - A. Paulman, Wolters Klumer

$82.09

Mario A. Hernandez O., Mcgraw Hill

$39.60

Burke A. Cunha, Mcgraw Hill

$30.00

J. Romero - G. Tena, Mcgraw Hill

$48.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

Leonard Crowley, Mcgraw Hill

$68.40

W. Smith - T. Farrell, Wolters Kluwer

$90.00

Kasper - Braunwald y Otro, Mcgraw Hill

$185.22

B. Shakuntala Baliga, Mcgraw Hill

$108.00