Fernando Gonzalez, Estudios - Anaya

$11.94

Antonia de la O Cavazos, Trillas

$11.94

Henry Cedeño, Cobo

$9.60

Mercedez Hernandez Perez, Biosfera

$23.76

Ines Silva de Legorburu, Santillana

$11.94

Fernando Gonzalez Lucini, Estudios - Anaya

$11.94

Mercedes Hernandez P., Biosfera

$23.76

Ines Silva Legorburu, Santillana

$11.39

Marcos J. Alfonso B., Santillana

$11.94

Sergio Medina, Noriega

$24.02

$2.40

Juan J. Gutierrez, Girasol

$30.06

M. Sanchez - I. Montoya, Trillas

$10.63

Mariana Obregon, Saber

$18.00

Reinaldo Marin, Santillana

$11.39