Miriam Guana, Mcgraw Hill

$61.89

Fernando Guzman Toro, Vadell Hermanos

$14.40

R. Skeel - S. Khlief, Lippincott

$60.00

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Patrick W. Tank, Lippincott

$42.00

Roberto Arenas, Mcgraw Hill

$62.40

I. Martin - Lacave, Diaz de Santos

$72.00

Jose F. Gonzalez, Mcgraw Hill

$45.60

J. Cloherty - E. Eichenwa, Lippincott

$84.16

J. Fuente - G. Heinze, Mcgraw Hill

$30.00

Thomas M. de Fer, Lippincott

$93.60

Salvador Zubiran, Mcgraw Hill

$67.20

Jose Saban Ruiz, Diaz de Santos

$96.00

M. Breskin - K. Dumith, Mcgraw Hill

$69.60

G. Rodriguez - J. Vaquero, Diaz de Santos

$63.60