$7.20

Jacqueline Goldberg, Eclepsidra

$24.00

Arquimedes Roman A., Vadell Hermanos

$7.40

Gary Chapman, Unilit

$8.89

Dr. Camilo Cruz, Taller Del Exito

$12.00

$4.20

V. Bote- Ma. Such -l. Esc, Mc Graw Hill

$39.80

Walter Riso, Planeta

$12.00

A. Oparin, Panapo

$8.40

Tito Balza Santaella, Jose Rafael Parra

$17.74

Veronica Roth, Rba

$16.80

Bernardo Stamateas, Grupo Z

$10.18

$4.20

Jean M. Auel, Oceano

$8.40

Michael Jacobs, Dahbar

$18.00