A. Rubio Gil, Diaz de Santos

$33.60

Luis Quintana, Mcgraw Hill

$24.00

Abel Cortese, Planeta

$30.00

$6.07

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

$10.44

Pablo Rios Cabrera, Cognitus

$9.13

Luis Quintana, Mcgraw Hill

$12.00

Antonio Perez Esclarin, San Pablo

$6.00

$10.44

Antonio Luis Cardenas, Dasa

$4.80

Prof. Ramon Grau, Ediciones Grau

$7.20

Livian Navarro Caro, Panapo

$1.20

Dario Linares Hernandez, Dl Editoriales

$10.69

Victor Colina, Biosfera

$9.24