Maria Carolina Orsini, Saber

$16.00

G. Katz - M. Katz, Mcgraw Hill

$6.00

Mercedez Hernandez Perez, Biosfera

$21.00

Griselda Navas, Romor

$6.00

Freddy Suarez Figueroa, Disutextos

$28.60

$6.00

$26.50

I. Brito - M. Rull, Santillana

$26.13

Irma Del Valle Brito, Santillana

$11.21

Maria Pereira-p. Velasco, Trillas

$13.81

Douglas Palma, Actualidad Escolar 2000

$13.00

Pablo Bravo, Biosfera

$18.20

Mercedes Hernandez P., Biosfera

$23.00

$6.00

Jenny Alcala, Terra Editores

$21.87