Dario Linares Hernandez, Dl Editoriales

$10.69

Antonio Perez Esclarin, San Pablo

$7.30

Luis Quintana, Mcgraw Hill

$12.00

Antonio Perez Esclarin, San Pablo

$6.00

Miguel Del Cura, Paraninfo

$45.60

L. Sagols - J. Linares, Mcgraw Hill

$25.20

$10.44

Jose Gregorio Bello P., Panapo

$7.20

Luis Quintana, Mcgraw Hill

$24.00

Norman E. Gronlund, Trillas

$34.91

$6.07

Aldebaran Contreras, Davide Publicidad

$8.40

$6.07

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

$10.44