00884nam0-22003131i-450-9900025865104033210-8039-5249-X000258651FED01000258651(Aleph)000258651FED0100025865120000920d1995----km-y0itay50------baENGDesigning qualitative researchCatherine Marshall, Gretchen B. Rossman.2nd ed.Thousand OaksSage1995.x, 178 p.21 cmScienze socialiricercametodologia300'.72Marshall,Catherine105129Rossman,Gretchen B.ITUNINARICAUNIMARCBK990002586510403321XXVIII-A-413704MASMASDesigning qualitative research435036UNINAING01