Antonio Luis Cardenas, Dasa

$4.80

Carreño, Kingkolor

$7.20

H. Reichmann, Thomson

$42.00

Luis Quintana, Mcgraw Hill

$12.00

Dario Linares Hernandez, Dl Editoriales

$10.69

Fe y Alegria, Estudios

$9.60

Victor Colina, Biosfera

$9.24

Carlos Marx, Literatura Narrativa

$10.20

A. Rubio Gil, Diaz de Santos

$33.60

Livian Navarro Caro, Panapo

$1.20

Jose Gregorio Bello P., Panapo

$7.20

Prof. Ramon Grau, Ediciones Grau

$7.20

Norman E. Gronlund, Trillas

$34.91

Pablo Rios Cabrera, Cognitus

$9.13

$10.44