Livian Navarro Caro, Panapo

$1.20

$10.44

L. Sagols - J. Linares, Mcgraw Hill

$25.20

Prof. Ramon Grau, Ediciones Grau

$7.20

Ana Ponce de Leon, Ccs

$14.40

Dario Linares Hernandez, Dl Editoriales

$10.69

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

Luis Quintana, Mcgraw Hill

$12.00

Jose Gregorio Bello P., Panapo

$7.20

H. Reichmann, Thomson

$42.00

Carreño, Kingkolor

$7.20

$10.44

Fe y Alegria, Estudios

$9.60

Antonio Luis Cardenas, Dasa

$4.80

Antonio Perez Esclarin, San Pablo

$6.00