Victor M. Rodriguez, Trillas

$14.00

Freddy Suarez Figueroa, Disutextos

$30.00

C. Garcia - C. Isturiz, Salesiana

$11.94

Douglas Palma, Actualidad Escolar 2000

$17.50

Rocio Bueno, Mcgraw Hill

$6.00

Sergio Medina, Noriega

$25.00

Clara E. Martinez, Girasol

$32.50

C. Navarro - M. Rull, Santillana

$35.00

Maria Pereira-p. Velasco, Trillas

$12.00

Maria Carolina Orsini, Saber

$23.00

Zoraida Torrealba, Triangulo

$12.00

Gisela Soto, Noriega

$27.95

Yris Molina G., Monfort

$12.00

Sercio Medina Lopez, Noriega

$18.48

Douglas Palma, Actualidad Escolar 2000

$13.00