Alvaro Ruiz, Ofitexto

$12.00

$17.00

Serafin Mazparrote, Biosfera

$26.00

A. Di Parsia - W.hinds, Monfort

$7.20

Juan Camacaro, Terra Editores

$19.73

M. Luongo - F. Suarez, Romor

$6.00

Miguel A. Rodriguez, Romor

$6.00

Serafin Mazparrote, Biosfera

$13.20

Fulgencio Proverbio, Santillana

$25.00

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$6.00

Jose Martin Teixeira, Salesiana

$10.50

R. Bastardo -n. Sepulveda, Romor

$6.00

Jose Martin Teixeira, Salesiana

$9.45

F. Proverbio - R. Marin, Santillana

$7.28

Amalia Di Parsia-w. Hinds, Monfort

$12.00