$4.20

Walter Riso, Planeta

$12.00

$3.60

Cesar Uribe Piedrahita, Unica

$7.56

Maria Elena Hernandez

$3.60

Tricia Tunstall, Alfa

$9.60

$4.20

Walter Riso, Planeta

$12.00

Stephen R. Covey, Grijalbo

$9.40

A. Oparin, Panapo

$8.40

Sumito Esteves, Planeta

$10.20

Francisco Suniaga, Narrativa

$18.00

Arquimedes Roman A., Vadell Hermanos

$7.40

Rafael Castarlenas, Panapo

$12.00

$7.20