Henry Cedeño, Cobo

$9.60

Griselda Navas, Romor

$6.00

Yris Molina G., Monfort

$7.20

I. Brito - M. Rull, Santillana

$34.50

Francisco Avila, Santillana

$13.58

Freddy Suarez Figueroa, Disutextos

$30.00

Rocio Bueno, Mcgraw Hill

$6.00

Pablo Bravo, Biosfera

$18.20

Maria Valentina, Excelencia

$6.00

Bellanira J. Barcenas V., Saber

$21.00

Fernando Gonzalez, Estudios - Anaya

$11.94

Luis E. Rincon, Girasol

$32.50

Maria Carolina Orsini, Saber

$23.00

$24.00

C. Navarro - M. Rull, Santillana

$35.00