Elba Albujas Veliz, Biosfera

$22.44

Maria Carolina Orsini, Saber

$16.00

Juan J. Gutierrez, Girasol

$11.04

I. Brito - M. Rull, Santillana

$20.00

Clara E. Martinez, Girasol Lite

$22.77

$21.31

Yris Molina G., Monfort

$7.20

Freddy Suarez Figueroa, Disutextos

$24.70

Maria Carolina Orsini, Saber

$16.00

Yris Molina G., Monfort

$12.00

Juan J. Gutierrez, Girasol

$27.50

I. Brito - M. Rull, Santillana

$20.00

L. Davila - M. Rull, Santillana

$11.94

Prof. Almery Ramallo, Actualidad

$23.68

$28.84