H. Reichmann, Thomson

$42.00

Carreño, Kingkolor

$7.20

Antonio Perez Esclarin, San Pablo

$6.00

Prof. Ramon Grau, Ediciones Grau

$7.20

Norman E. Gronlund, Trillas

$34.91

$6.07

L. Sagols - J. Linares, Mcgraw Hill

$25.20

Miguel Del Cura, Paraninfo

$45.60

$6.07

$10.44

Victor Colina, Biosfera

$9.24

$14.40

$10.44

Antonio Perez Esclarin, San Pablo

$8.40

Dario Linares Hernandez, Dl Editoriales

$10.69