Griselda Navas, Romor

$5.00

Maria C. Peña Juzgado, Actualidad

$14.30

Pablo Bravo, Biosfera

$18.00

G. Katz - M. Katz, Mcgraw Hill

$5.00

Irene Esquivel, Noriega

$23.40

$21.00

Maira Molina, Actualidad

$13.00

Norma Odreman, Everest

$5.50

Hilda Fernandez, Trillas

$15.60

Fedosy Santaella, Loqueleo

$13.00

Antonia de la O Cavazos, Trillas

$15.60

$2.00

Douglas Palma, Actualidad Escolar 2000

$7.80

Sergio Medina Lopez, Noriega

$14.00

Elba Albujas Veliz, Biosfera

$17.00