Livian Navarro Caro, Panapo

$1.20

Luis Quintana, Mcgraw Hill

$12.00

$14.40

Norman E. Gronlund, Trillas

$34.91

$10.44

$6.07

Fe y Alegria, Estudios

$9.60

Miguel Del Cura, Paraninfo

$45.60

Antonio Perez Esclarin, San Pablo

$8.40

Victor Colina, Biosfera

$9.24

Antonio Perez Esclarin, San Pablo

$6.00

Carlos Marx, Literatura Narrativa

$10.20

Dario Linares Hernandez, Dl Editoriales

$10.69

$6.07

H. Reichmann, Thomson

$42.00