Antonio Perez Esclarin, San Pablo

$6.00

Abel Cortese, Planeta

$30.00

A. Rubio Gil, Diaz de Santos

$33.60

Miguel Del Cura, Paraninfo

$45.60

Fe y Alegria, Estudios

$9.60

Prof. Ramon Grau, Ediciones Grau

$7.20

Antonio Perez Esclarin, San Pablo

$8.40

$6.07

$10.20

$10.44

$6.07

Luis Quintana, Mcgraw Hill

$12.00

$1.52

Dario Linares Hernandez, Dl Editoriales

$10.69

Victor Colina, Biosfera

$9.24