Livian Navarro Caro, Panapo

$1.20

Antonio Perez Esclarin, San Pablo

$8.40

Fe y Alegria, Estudios

$9.60

Victor Colina, Biosfera

$9.24

A. Rubio Gil, Diaz de Santos

$33.60

Jose Gregorio Bello P., Panapo

$7.20

Luis Quintana, Mcgraw Hill

$24.00

Prof. Ramon Grau, Ediciones Grau

$7.20

$14.40

Antonio Luis Cardenas, Dasa

$4.80

$10.44

Antonio Perez Esclarin, San Pablo

$7.29

Dario Linares Hernandez, Dl Editoriales

$10.69

Daniel Goleman, Building

$27.95

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00