$23.02

Clara E. Martinez, Girasol Lite

$18.98

Sofia Smeke M., Noriega

$17.16

Rocio Bueno, Mcgraw Hill

$5.00

Henry Cedeño, Cobo

$3.00

Henry Cedeño, Cobo

$3.00

Ramona de Rivero, Romor

$5.00

Henry Cedeño, Cobo

$8.00

Elba Albujas Veliz, Biosfera

$18.70

I. Brito - M. Rull, Santillana

$21.51

$7.00

Francisco Avila, Santillana

$11.32

Freddy Suarez Figueroa, Disutextos

$20.80

Marcela Hinojosa de Coria, Trillas

$7.26

$7.80