$20.80

C. Navarro - M. Rull, Santillana

$20.00

Luis E. Rincon, Girasol

$27.50

A. Rondon - I. Berroteran, Salesiana

$12.00

G. Katz - M. Katz, Mcgraw Hill

$6.00

Sergio Medina Lopez, Noriega

$18.48

R. Diaz - A. Hernandez, Saber

$17.00

Ana Maria Maqueo, Noriega

$20.59

Elba Albujas, Discolar

$13.20

D. Tovar - N. Gonzalez, Terra Editores

$23.68

Yris Molina G., Monfort

$7.20

Ana Maria Maqueo, Noriega

$20.59

Marilo Moreno, Actualidad Escolar 2000

$4.73

Ines Silva de Legorburu, Santillana

$9.44

Jenny Alcala, Terra Editores

$21.87