C. Stone - R. Humphries, Mcgraw Hill

$108.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

G. Frendl - R. Urman, Lippincott

$54.40

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

Roberto Arenas, Mcgraw Hill

$62.40

F.j. Blanco - J.d. Cañete, Panamericana

$46.80

R. Walls - M. Murphy, Lippincott

$50.58

Julio Sepulvedad S., Mcgraw Hill

$40.80

C. Braun - C. Anderson, Lippincott

$114.00

J. Romero - G. Tena, Mcgraw Hill

$48.00

Tintinalli, Mcgrawhill

$93.60

O. Quiros - J. Quiros, Amolca

$50.40

Salvador Zubiran, Mcgraw Hill

$67.20

Maria A. Obando, Ula

$12.00

S. Joo - A. Kau, Lippincott

$69.12