Antonio Luis Cardenas, Dasa

$4.80

$10.44

$10.44

$10.44

Aldebaran Contreras, Davide Publicidad

$8.40

Victor Colina, Biosfera

$9.24

Abel Cortese, Planeta

$30.00

Pablo Rios Cabrera, Cognitus

$9.13

Dario Linares Hernandez, Dl Editoriales

$10.69

Luis Quintana, Mcgraw Hill

$12.00

$10.20

H. Reichmann, Thomson

$42.00

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

Norman E. Gronlund, Trillas

$34.91

Antonio Perez Esclarin, San Pablo

$8.40