$6.00

Jose Martin Teixeira, Salesiana

$10.50

Nelci Marin, Terra Editores

$16.70

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$9.13

Carmela Bentivenga, Biosfera

$19.80

Serafin Mazparrote, Biosfera

$29.04

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$12.78

Juan Camacaro, Terra Editores

$19.73

$5.76

A. Di Parsia-w.hinds, Monfort

$7.20

Hilario Moreno, Cobo

$10.44

Alvaro Ruiz, Triangulo

$12.00

J. Hoyos - J. Camacaro, Larense

$12.00

Maria M. Fernandez, Triangulo

$16.80

Alvaro Ruiz, Ofitexto

$7.20