Francisco A. Orduña P., Diaz de Santos

$36.00

Maria A. Obando, Ula

$12.00

R. Walls - M. Murphy, Lippincott

$50.58

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

Gerard M. Doherty, Mcgraw Hill

$117.60

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

Kasper - Braunwald y Otro, Mcgraw Hill

$185.22

R. Zane - J. Kosowsky, Lippincott

$55.20

E. Mayeaux - J. Cox, Lippincott

$170.40

Carlos A. Roldan, Lippincott

$135.60

Insp, Mcgraw Hill

$31.20

W. Smith - T. Farrell, Wolters Kluwer

$90.00

P. Paulman - A. Paulman, Wolters Klumer

$82.09

Alexandro Bonifaz, Mcgraw Hill

$60.00

Esp. y Mgs. Aura M. Parra, Luz

$8.30