Yolanda de Bremo, Premier

$6.00

Moreno Perez, Actualidad Escolar 2000

$26.00

Henry Cedeño, Cobo

$9.60

Ines Silva Legorburu, Santillana

$11.38

Griselda Navas, Romor

$6.00

B. Barcena - M. Giraldez, Romor

$7.20

Yris Molina G., Monfort

$12.00

Maria Carolina Orsini, Saber

$16.00

Ines Silva Legorbu, Santillana

$11.38

Irene Esquivel, Noriega

$27.50

Marcela Hinojosa de Coria, Trillas

$11.94

Maria Pereira-p. Velasco, Trillas

$13.81

Pablo Bravo, Biosfera

$18.20

Dalia Borges, Romor

$6.00

$28.60