J. Cloherty - E. Eichenwa, Lippincott

$84.15

D. Cline - O. Ma -, Mcgraw Hill

$134.40

Linda E. Muños Espinosa, Mcgraw Hill

$144.00

Esp. y Mgs. Aura M. Parra, Luz

$8.30

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

Francisco A. Orduña P., Diaz de Santos

$36.00

M. Breskin - K. Dumith, Mcgraw Hill

$69.60

Fernando Guzman Toro, Vadell Hermanos

$14.40

Insp, Mcgraw Hill

$31.20

Alexandro Bonifaz, Mcgraw Hill

$60.00

W. Smith - T. Farrell, Wolters Kluwer

$90.00

A. Herrera - M. Granados, Mcgraw Hill

$61.89

C. Braun - C. Anderson, Lippincott

$114.00

S. Mcphee - M. Papadakis, Mcgraw Hill

$93.60

J. Kassirer - J. Wong, Lippincott

$88.80