$8.40

Maira Molina Lucero, Trillas

$35.52

R. Gomez - H. Cedeño, Manantial

$6.00

Gisela Soto, Cobo

$12.00

Doris Flores - L. Davila, Larousse

$11.94

Fernando Gonzalez, Estudios - Anaya

$11.94

Gisela Soto, Noriega

$20.59

Yris Molina G., Monfort

$16.80

Elba Albujas, Discolar

$13.20

Rocio Bueno, Mcgraw Hill

$6.00

Sergio Medina Lopez, Noriega

$18.48

Dalia Borges, Romor

$6.00

R. Rivero - C. Contreras, Romor

$7.80

Yris Molina G., Monfort

$7.20

Marcela Hinojosa de Coria, Trillas

$9.11