L. Davila - M. Rull, Santillana

$11.94

Gisela Soto, Actualidad Escolar 2000

$13.00

Kenia Viscaya, Romor

$8.40

Maria Pereira-p. Velasco, Trillas

$12.00

Doris Flores - L. Davila, Larousse

$12.00

$30.00

Sercio Medina Lopez, Noriega

$18.48

$1.80

Fernando Gonzalez Lucini, Estudios - Anaya

$8.40

Nancy Zambrano Chavez, Trillas

$14.00

Elba Albujas Veliz, Biosfera

$22.44

Gisela Soto, Noriega

$20.59

Maria Carolina Orsini, Saber

$16.00

Los Robles, Le

$25.00

$21.31