Jose Luis Rada, Santillana

$22.77

A. Di Parsia-w.hinds, Monfort

$7.20

Alvaro Ruiz, Ofitexto

$7.20

Serafin Mazparrote, Biosfera

$19.80

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$9.13

Alvaro Ruiz, Triangulo

$12.00

Z. de Feliu - A. Tineo, Cobo

$10.44

Jose Martin Teixeira, Salesiana

$10.50

Jesus Hoyos, Larense

$12.00

Evelin Tineo Gonzales, Larousse

$13.20

Fulgencio Proverbio, Santillana

$31.88

Serafin Mazparrote, Biosfera

$29.04

$31.88

Juan Camacaro, Terra Editores

$19.73

C. Salas - L. Marat, Pearson

$11.94