Ana Ponce de Leon, Ccs

$14.40

Livian Navarro Caro, Panapo

$1.20

$6.07

Luis Quintana, Mcgraw Hill

$12.00

Antonio Luis Cardenas, Dasa

$4.80

Jose Gregorio Bello P., Panapo

$7.20

Antonio Perez Esclarin, San Pablo

$8.40

$10.44

$1.52

Fe y Alegria, Estudios

$9.60

Luis Quintana, Mcgraw Hill

$24.00

Carreño, Kingkolor

$7.20

Victor Colina, Biosfera

$9.24

H. Reichmann, Thomson

$42.00

Pablo Rios Cabrera, Cognitus

$9.13