G. Katz - M. Katz, Mcgraw Hill

$5.00

Rocio Bueno, Mcgraw Hill

$5.00

$7.00

Douglas Palma, Actualidad Escolar 2000

$9.87

D. Borges - C. Castillo, Romor

$7.00

Maria Valentina, Excelencia

$5.00

Yajaira Romero, Terra Editores

$18.23

$24.04

B. Barcena - M. Giraldez, Romor

$6.00

Sergio Medina Lopez, Noriega

$15.40

Martha P. Garza, Trillas

$9.95

$9.95

Clara E. Martinez, Girasol

$25.05

Yolanda de Bremo, Monfort

$6.00

Carmen Navarro, Santillana

$24.04