Luis E. Rincon V., Girasol

$19.00

G. Katz - M. Katz, Mcgraw Hill

$5.00

G. Katz - M. Katz, Mcgraw Hill

$5.00

Henry Cedeño, Cobo

$3.00

G. Katz - M. Katz, Mcgraw Hill

$5.00

Maria Pereira-p. Velasco, Trillas

$9.10

Freccy Suarez Figueroa, Disutextos

$20.15

D. Borges - C. Castillo, Romor

$7.00

Miguel Del Valle Rojas, Actualidad Escolar 2000

$5.74

Clara E. Martinez, Girasol

$19.00

D. Tovar - N. Gonzalez, Terra Editores

$15.60

Martha P. Garza, Trillas

$15.60

Marcela Hinojosa de Coria, Trillas

$6.00

Marcela Hinojosa de Coria, Trillas

$5.74

Ana Maria Maqueo, Noriega

$13.00