Francisco Avila, Saber

$12.00

Antonia de la O Cavazos, Trillas

$14.00

Sergio Medina Lopez, Noriega

$18.48

Rocio Bueno, Mcgraw Hill

$6.00

$28.00

Ana Maria Maqueo, Noriega

$29.00

$28.60

Freddy Suarez Figueroa, Disutextos

$28.60

Mercedez Hernandez Perez, Biosfera

$21.00

Elba Albujas Veliz, Biosfera

$22.44

Lolita Robles de Mora, Premier

$7.20

$26.00

Henry Cedeño, Cobo

$11.94

B. Barcena - M. Giraldez, Romor

$7.20

Diaz de Cerio, Estudios

$9.00