00766nam0 2200277 450 991056589600332120220519160345.0978152970197520220519d2022----km y0itay50 baengGB 001yyQualitative content analysisa step by step guidePhilipp MayringLondon [etc.]Sage2022X, 224 p.24 cm2001RicercaMetodo qualitativo300.7222itaMayring,Philipp1223583ITUNINAREICATUNIMARCBK9910565896003321300.72 MAY 19198BFSBFSQualitative content analysis2839313UNINA