Walter Riso, Planeta

$12.00

Adel Norman, San Pablo

$3.00

Denisse Robles Hernandez, Mcgraw Hill

$21.60

$4.20

Colliere, Mc Graw Gill

$26.30

$6.00

Manuel A. Carreño, el Trebol

$10.80

Roland Carreño, Planeta

$8.40

$6.00

Nelson Bocaranda Sardi, Planeta

$12.00

Cesar Uribe Piedrahita, Unica

$7.56

$6.00

Michael Jacobs, Dahbar

$18.00

Dr. Camilo Cruz, Taller Del Exito

$12.00

Gisela B. Conde, Gisela

$8.40