Victor Colina, Biosfera

$9.24

A. Rubio Gil, Diaz de Santos

$33.60

Carlos Marx, Literatura Narrativa

$10.20

Dario Linares Hernandez, Dl Editoriales

$10.69

Livian Navarro Caro, Panapo

$1.20

Miguel Del Cura, Paraninfo

$45.60

Pablo Rios Cabrera, Cognitus

$9.13

L. Sagols - J. Linares, Mcgraw Hill

$25.20

Antonio Perez Esclarin, San Pablo

$7.29

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

H. Reichmann, Thomson

$42.00

Luis Quintana, Mcgraw Hill

$12.00

$6.07

Antonio Luis Cardenas, Dasa

$4.80

Norman E. Gronlund, Trillas

$34.91