$11.94

$9.36

Bellanira J. Barcenas V., Saber

$14.00

Rocio Bueno, Mcgraw Hill

$6.00

Luis E. Rincon V., Girasol

$32.50

Gisela Soto, Cobo

$12.00

Gumersindo Fernandez, Everest

$4.59

Sergio Medina Lopez, Noriega

$18.48

Nancy Zambrano Chavez, Trillas

$14.00

Elba Albujas Veliz, Biosfera

$21.00

Sergio Medina, Noriega

$25.00

$11.94

Marilo Moreno, Actualidad Escolar 2000

$4.73

Henry Cedeño, Cobo

$11.94

Luis E. Rincon, Girasol

$32.50