Fulgencio Proverbio, Santillana

$31.88

Serafin Mazparrote, Biosfera

$13.20

Jose Martin Teixeira, Salesiana

$9.46

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$12.78

Hilario Moreno, Cobo

$10.43

O. Guillen - C. Isturiz, Salesiana

$10.50

Serafin Mazparrote, Biosfera

$19.80

$11.94

A. Di Parsia-w.hinds, Monfort

$7.20

Evelin Tineo Gonzales, Larousse

$13.20

Guillen - Isturiz, Salesiana

$9.46

$5.76

Serafin Mazparrote, Biosfera

$29.04

Jose Martin Teixeira, Salesiana

$10.50

C. Rodriguez - F. Suarez, Romor

$6.00