Norman E. Gronlund, Trillas

$34.91

A. Rubio Gil, Diaz de Santos

$33.60

Daniel Goleman, Building

$27.95

Luis Quintana, Mcgraw Hill

$12.00

Fe y Alegria, Estudios

$9.60

H. Reichmann, Thomson

$42.00

Dario Linares Hernandez, Dl Editoriales

$10.69

Antonio Perez Esclarin, San Pablo

$7.29

$6.07

Ana Ponce de Leon, Ccs

$14.40

Pablo Rios Cabrera, Cognitus

$9.13

$10.44

Abel Cortese, Planeta

$30.00

$1.51

Jose Gregorio Bello P., Panapo

$7.20