H. Reichmann, Thomson

$42.00

Antonio Perez Esclarin, San Pablo

$8.40

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

Pablo Rios Cabrera, Cognitus

$9.13

$6.07

$10.44

Antonio Perez Esclarin, San Pablo

$7.30

Ana Ponce de Leon, Ccs

$14.40

Prof. Ramon Grau, Ediciones Grau

$7.20

$14.40

$1.52

$10.44

Dario Linares Hernandez, Dl Editoriales

$10.69

A. Rubio Gil, Diaz de Santos

$33.60

Carreño, Kingkolor

$7.20