Ines Silva Legorburu, Santillana

$11.38

Luis E. Rincon, Girasol

$32.50

$1.80

G. Katz - M. Katz, Mcgraw Hill

$6.00

Maria Carolina Orsini, Saber

$23.00

J. Pecina - R. Ma. Rosas, Larousse

$11.94

Gisela Soto, Noriega

$27.95

Mercedez Hernandez Perez, Biosfera

$21.00

B. Barcena - M. Giraldez, Romor

$11.94

$1.80

R. Diaz - N. Diaz, Saber

$24.00

Douglas Palma, Actualidad Escolar 2000

$13.00

M. Bermudez-t. Moscarella, Santillana

$10.62

C. de Rissi - R. Peña, Cobo

$6.00

$8.40