$6.00

Maiah Ocando, Saber

$3.00

Alvaro Perez - Kattar, Diana

$10.00

Jose Luis Alonso, San Pablo

$3.00

Enrique Tejada Rodriguez, Trillas

$25.00

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

$33.17

Walter Riso, Planeta

$10.00

Adel Norman, San Pablo

$2.50

$6.00

David J. Schwartz, Taller Del Exito

$8.70

Gisela B. Conde, Gisela

$5.00

Rubios, Temas de Hoy

$15.00

Ref. 800m6, Corpobro

$3.00

Carlos Chima, Alfaguara

$5.00

Michael Jacobs, Dahbar

$15.00