G. Frendl - R. Urman, Lippincott

$54.40

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Jose Saban Ruiz, Diaz de Santos

$96.00

D. Cline - O. Ma -, Mcgraw Hill

$134.40

E. Mayeaux - J. Cox, Lippincott

$170.40

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60

Thomas M. de Fer, Lippincott

$93.60

Esp. y Mgs. Aura M. Parra, Luz

$8.30

R. Walls - M. Murphy, Lippincott

$50.58

Cassimeris

$102.00

Bezares, Mcgraw Hill

$36.00

P. Paulman - A. Paulman, Wolters Klumer

$82.09

Longo - Fauci - Kasper, Mcgraw Hill

$72.00

Leonard Crowley, Mcgraw Hill

$68.40