00899nam0-22003011i-450 99000856523040332120240417141614.00-8039-3157-3FED01000856523(Aleph)000856523FED0100085652320071016d1989----km-y0itay50------baengy-------001yyDesigning qualitative researchCatherine Marshall, Gretchen B. RossmanNewbury Park [etc.]SAGE1989175 p.21 cmScienze socialiRicercaMetodologia300.7221itaMarshall,Catherine105129Rossman,Gretchen B.105130ITUNINARICAUNIMARCBK990008565230403321301.073 MARS 01BIBL.8166FLFBCBFSDesigning qualitative research711691UNINA