Frida Diaz Barriga Arceo, Mcgraw Hill

$30.00

Jose Gregorio Bello P., Panapo

$6.00

Pablo Rios Cabrera, Cognitus

$7.61

L. Sagols - J. Linares, Mcgraw Hill

$21.00

Luis Quintana, Mcgraw Hill

$20.00

Antonio Perez Esclarin, San Pablo

$5.00

Norman E. Gronlund, Trillas

$29.10

Fe y Alegria, Estudios

$8.00

Antonio Luis Cardenas, Dasa

$4.00

Carlos Marx, Literatura Narrativa

$8.50

Antonio Perez Esclarin, San Pablo

$6.08

Abel Cortese, Planeta

$25.00

Aldebaran Contreras, Davide Publicidad

$7.00

$8.70

Miguel Del Cura, Paraninfo

$38.00