Sergio Medina, Noriega

$25.00

Freddy Suarez Figueroa, Disutextos

$28.60

N. Odreman - R. Diaz, Everest

$11.94

Marcela Hinojosa de Coria, Trillas

$8.71

Fernando Gonzalez Lucini, Estudios - Anaya

$11.94

C. Garcia - C. Isturiz, Salesiana

$10.92

$30.00

Juan J. Gutierrez, Girasol

$11.04

Douglas Palma, Actualidad Escolar 2000

$13.00

Lolita Robles de Mora, Premier

$7.20

B. Barcena - M. Giraldez, Romor

$7.20

G. Katz - M. Katz, Mcgraw Hill

$6.00

Griselda Navas, Romor

$6.00

Mariana Obregon, Saber

$16.00

$9.44