Maria Pereira-p. Velasco, Trillas

$12.00

Juan J. Gutierrez, Girasol

$11.04

Rocio Bueno, Mcgraw Hill

$6.00

Juan J. Gutierrez, Girasol

$28.84

Maria Pereira-p. Velasco, Trillas

$13.81

Marcela Hinojosa de Coria, Trillas

$9.11

Maira Molina Lucero, Trillas

$35.52

$31.88

Doris Flores - L. Davila, Larousse

$12.00

Henry Cedeño, Cobo

$11.94

Luis R. Rincon, Girasol Lite

$22.77

Francisco Avila, Saber

$6.00

Gisela Soto, Noriega

$20.59

Norma Odreman, Everest

$6.60

Mercedez Hernandez Perez, Biosfera

$23.76