00813nam0-2200289---450-99000950789040332120120110110813.0978-0-7619-2608-5000950789FED01000950789(Aleph)000950789FED0100095078920120110d2005----km-y0itay50------baengUS--------001yyQualitative research designan interactive approachJopseph A.MaxwellThousand OaksSage Publications2005xiv; 174 p.23 cmMaxwell,Joseph A.514851ITUNINARICAUNIMARCBK99000950789040332111-11-71-RA9735ECAECAQualitative research design850954UNINA