Lolita Robles de Mora, Premier

$7.20

Doris Flores - L. Davila, Larousse

$11.94

Pablo Bravo, Biosfera

$18.20

Sergio Medina, Noriega

$24.02

A. Rondon - I. Berroteran, Salesiana

$12.00

Sergio Medina Lopez, Noriega

$18.48

Pablo Bravo, Biosfera

$18.20

Francisco Avila, Saber

$12.00

Elba Albujas Veliz, Biosfera

$21.00

G. Katz - M. Katz, Mcgraw Hill

$6.00

Clara E. Martinez, Girasol Lite

$22.77

$6.00

Clarencio Garcia, Salesiana

$11.94

Marilo Moreno, Actualidad Escolar 2000

$4.73

Luis R. Rincon, Girasol Lite

$22.77