Prof. Ramon Grau, Ediciones Grau

$7.20

Aldebaran Contreras, Davide Publicidad

$8.40

Fe y Alegria, Estudios

$9.60

L. Sagols - J. Linares, Mcgraw Hill

$25.20

Jose Gregorio Bello P., Panapo

$7.20

$6.07

Carreño, Kingkolor

$7.20

Antonio Perez Esclarin, San Pablo

$7.29

Dario Linares Hernandez, Dl Editoriales

$10.69

Victor Colina, Biosfera

$9.24

Norman E. Gronlund, Trillas

$34.91

H. Reichmann, Thomson

$42.00

Daniel Goleman, Building

$27.95

Antonio Perez Esclarin, San Pablo

$8.40

Luis Quintana, Mcgraw Hill

$12.00