Antonio Perez Esclarin, San Pablo

$8.40

Luis Quintana, Mcgraw Hill

$12.00

Carlos Marx, Literatura Narrativa

$10.20

$10.44

Ana Ponce de Leon, Ccs

$14.40

$10.44

$14.40

Daniel Goleman, Building

$27.95

H. Reichmann, Thomson

$42.00

Norman E. Gronlund, Trillas

$34.91

Jose Gregorio Bello P., Panapo

$7.20

A. Rubio Gil, Diaz de Santos

$33.60

Pablo Rios Cabrera, Cognitus

$9.13

$10.44

Carreño, Kingkolor

$7.20