$1.52

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

Pablo Rios Cabrera, Cognitus

$9.13

Norman E. Gronlund, Trillas

$34.91

Antonio Perez Esclarin, San Pablo

$7.30

Carreño, Kingkolor

$7.20

Victor Colina, Biosfera

$9.24

$10.44

A. Rubio Gil, Diaz de Santos

$33.60

Dario Linares Hernandez, Dl Editoriales

$10.69

Abel Cortese, Planeta

$30.00

$6.07

Miguel Del Cura, Paraninfo

$45.60

$10.20

Antonio Perez Esclarin, San Pablo

$8.40