$10.44

$6.07

$10.44

Antonio Perez Esclarin, San Pablo

$7.30

Pablo Rios Cabrera, Cognitus

$9.13

Luis Quintana, Mcgraw Hill

$12.00

Abel Cortese, Planeta

$30.00

$6.07

Ana Ponce de Leon, Ccs

$14.40

$10.20

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

Miguel Del Cura, Paraninfo

$45.60

Victor Colina, Biosfera

$9.24

Jose Gregorio Bello P., Panapo

$7.20

$1.52