Serafin Mazparrote, Biosfera

$15.00

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$10.65

Serafin Mazparrote, Biosfera

$22.00

Amalia Di Parsia-w.hinds, Monfort

$10.00

Miguel A. Rodriguez, Romor

$5.00

Alvaro Ruiz, Triangulo

$14.00

Z. de Feliu - A. Tineo, Cobo

$8.70

Evelin Tineo Gonzales, Larousse

$11.00

Maria M. Fernandez, Triangulo

$14.00

Guillen - Isturiz, Salesiana

$7.88

Evelyn Tineo Gonzalez, Larousse

$11.00

Jose Martin Teixeira, Salesiana

$8.75

M. Luongo - F. Suarez, Romor

$5.00

Alvaro Ruiz, Triangulo

$10.00

Carmela Bentivenga, Biosfera

$15.00