Alvaro Ruiz, Triangulo

$16.80

$11.94

$19.00

Carlos Gremone, Salesiana

$11.25

Serafin Mazparrote, Biosfera

$18.50

Carmela Bentivenga, Biosfera

$20.80

$28.00

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$9.12

Miguel A. Rodriguez, Romor

$6.00

Amalia Di Parsia-w. Hinds, Monfort

$12.00

Alvaro Ruiz, Triangulo

$12.00

Juan Camacaro, Terra Editores

$19.73

Hilario Moreno, Cobo

$10.43

Amalia Di Parsia-w.hinds, Monfort

$12.00

$6.00