Mercedez Hernandez Perez, Biosfera

$21.00

Henry Cedeño, Cobo

$9.60

Francia Andrade, Actualidad Escolar

$29.90

Juan J. Gutierrez, Girasol

$11.94

Fernando Gonzalez, Estudios - Anaya

$11.94

Elba Albujas Veliz, Biosfera

$22.44

I. Brito - M. Rull, Santillana

$34.50

Mariana Obregon, Saber

$23.00

Fernando Gonzalez Lucini, Estudios - Anaya

$8.40

Ramona de Rivero, Romor

$6.00

$28.60

Monserrat Rull, Santillana

$10.62

Pablo Bravo, Biosfera

$18.20

Sofia Smeke M., Noriega

$28.50

Maria Pereira-p. Velasco, Trillas

$12.00