Rocio Bueno, Mcgraw Hill

$6.00

R. Diaz - A. Hernandez, Saber

$16.80

Luis E. Rincon, Girasol

$30.06

Bellanira J. Barcenas V., Saber

$15.60

Maira Molina, Actualidad

$28.80

Pablo Bravo, Biosfera

$23.76

$8.40

C. Navarro - M. Rull, Santillana

$24.29

Clara Martinez, Girasol

$21.60

Sergio Medina Lopez, Noriega

$18.48

$21.31

Clara E. Martinez, Girasol Lite

$22.77

Carmen Navarro, Santillana

$28.84

Henry Cedeño, Cobo

$11.94

Lic. Clarencio Garcia, Salesiana

$5.74