Marilo Moreno, Actualidad Escolar 2000

$4.74

Ramona M. Rivero, Romor

$7.80

Maria Pereira-p. Velasco, Trillas

$12.00

N. Odreman - R. Diaz, Everest

$11.94

Pablo Bravo, Biosfera

$23.76

$6.00

$1.80

Maira Molina Lucero, Trillas

$35.52

$6.00

$25.81

Maira Molina, Actualidad

$38.88

$28.84

Angel Diaz de Cerio, Estudios

$7.73

Doris Flores - L. Davila, Larousse

$12.00

Reinaldo Marin, Santillana

$11.39