Serafin Mazparrote, Biosfera

$18.50

Alvaro Ruiz, Triangulo

$12.00

Amalia Di Parsia-w. Hinds, Monfort

$7.20

Alvaro Ruiz, Triangulo

$16.80

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$6.00

A. Di Parsia - W.hinds, Monfort

$7.20

Alvaro Ruiz, Triangulo

$12.00

O. Guillen - C. Isturiz, Salesiana

$10.50

Hilario Moreno, Cobo

$10.43

Juan Camacaro, Terra Editores

$19.73

Evelyn Tineo Gonzalez, Larousse

$11.94

$5.76

Yaditzha Irausquin, Actualidad

$31.20

$19.00

Hilario Moreno, Cobo

$10.44