R. Hyatt - P. Scanlon, Lippincott

$28.20

Mario A. Hernandez O., Mcgraw Hill

$39.60

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$111.48

J. Cloherty - E. Eichenwa, Lippincott

$84.15

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

$46.80

J. Romero - G. Tena, Mcgraw Hill

$48.00

A. Herrera - M. Granados, Mcgraw Hill

$61.89

R. Skeel - S. Khlief, Lippincott

$60.00

Jose Saban Ruiz, Diaz de Santos

$96.00

D. Cline - O. Ma -, Mcgraw Hill

$134.40

T.w. Sadler, Lippincott

$38.40

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Kasper - Braunwald y Otro, Mcgraw Hill

$185.22

D. Fitzgibbon - J. Loeser, Lippincott

$150.00