Jose F. Gonzalez, Mcgraw Hill

$45.60

Mario A. Hernandez O., Mcgraw Hill

$39.60

T. Browne - G. Holmes, Lippincott

$60.00

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Lynn S. Bickley, Lippincott

$125.12

R. Walls - M. Murphy, Lippincott

$50.58

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

A. Herrera - M. Granados, Mcgraw Hill

$61.89

Esp. y Mgs. Aura M. Parra, Luz

$8.30

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

E. Mayeaux - J. Cox, Lippincott

$170.40

R. Hyatt - P. Scanlon, Lippincott

$28.20

Insp, Mcgraw Hill

$31.20

Burke A. Cunha, Mcgraw Hill

$30.00

J. Fuente - G. Heinze, Mcgraw Hill

$30.00