Miriam Perez Acevedo, San Pablo

$6.00

Ricardo Gil Otaiza, San Pablo

$6.00

$14.40

$10.20

$10.20

$8.40

David Wechsler, Paidos

$9.47

Agustin de la Herran, Mcgraw Hill

$36.00

$11.48

$10.20

V. Mir - D. Corominas, Narcea

$6.00

$9.60

Beatriz Goris, Homosapiens

$7.80