W. Smith - T. Farrell, Wolters Kluwer

$90.00

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Jose Saban Ruiz, Diaz de Santos

$96.00

R. Hyatt - P. Scanlon, Lippincott

$28.20

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

$46.80

Miriam Guana, Mcgraw Hill

$61.89

E. Mayeaux - J. Cox, Lippincott

$170.40

Maria A. Obando, Ula

$12.00

A. Herrera - M. Granados, Mcgraw Hill

$61.89

John T. Daugirdas, Lippincott

$86.40

Lynn S. Bickley, Lippincott

$125.12

Patrick W. Tank, Lippincott

$42.00

Carlos A. Roldan, Lippincott

$135.60

C. Dieguez - R. Yturriaga, Mcgraw Hill

$48.00

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00