Alvaro Ruiz, Ofitexto

$12.00

Serafin Mazparrote, Biosfera

$18.20

Z. de Feliu - A. Tineo, Cobo

$10.44

Jose Martin Teixeira, Salesiana

$9.45

Juan Camacaro, Terra Editores

$19.73

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$12.77

A. Di Parsia-w.hinds, Monfort

$7.20

$25.00

Jose Martin Teixeira, Salesiana

$10.50

C.rodriguez - M.rodriguez, Romor

$6.00

Yaditzha Irausquin, Actualidad Escolar 2000

$20.80

Guillen - Isturiz, Salesiana

$9.45

Carlos Gremone, Salesiana

$11.25

Evelyn Tineo Gonzalez, Larousse

$13.20

R. Bastardo -n. Sepulveda, Romor

$6.00