Frida Diaz Barriga Arceo, Mcgraw Hill

$30.00

A. Rubio Gil, Diaz de Santos

$28.00

Jose Gregorio Bello P., Panapo

$6.00

$1.27

$12.00

$8.70

Luis Quintana, Mcgraw Hill

$20.00

Abel Cortese, Planeta

$25.00

Norman E. Gronlund, Trillas

$29.10

H. Reichmann, Thomson

$35.00

Dario Linares Hernandez, Dl Editoriales

$8.91

Antonio Perez Esclarin, San Pablo

$6.08

$8.70

L. Sagols - J. Linares, Mcgraw Hill

$21.00

Pablo Rios Cabrera, Cognitus

$7.61