$14.40

Agustin de la Herran, Mcgraw Hill

$36.00

$10.20

V. Mir - D. Corominas, Narcea

$6.00

$9.60

$10.20

Miriam Perez Acevedo, San Pablo

$6.00

Jorge Ullua, Homosapiens

$6.96

David Wechsler, Paidos

$9.47

$11.48

Ricardo Gil Otaiza, San Pablo

$6.00

$8.40

$10.20