Francisco Avila, Romor

$7.80

Luis E. Rincon, Girasol

$30.06

$22.57

$11.94

Norma Odreman, Everest

$6.60

Fernando Gonzalez Lucini, Estudios - Anaya

$11.94

$7.59

Marilo Moreno, Actualidad Escolar 2000

$4.74

Ines Silva de Legorburu, Santillana

$9.44

G. Katz - M. Katz, Mcgraw Hill

$6.00

Yris Molina G., Monfort

$7.20

Prof. Almery Ramallo, Actualidad

$23.68

$11.94

Monserrat Rull, Santillana

$10.63

$9.36