00634nam0-22002291i-450-990001305800403321000130580FED01000130580(Aleph)000130580FED0100013058020000920d--------km-y0itay50------baengPedagogia progressistacon un saggio in a ppendice di Andrea Dazianodi SNYDERS G.Snyders,Georges50656ITUNINARICAUNIMARCBK99000130580040332113-E-2617931MA1MA1Pedagogie progressiste31397UNINAING01