01194nam0-22003971i-450 99000376979040332120240417141757.00-87589-546-8FED01000376979(Aleph)000376979FED0100037697920001010d1982----km-y0itay50------baengUSy-------001yyAsking Questions[a Practical Guide to Questionnaire Design]Seymour Sudman, Norman M. Bradburn.6. rist. 1987S. FranciscoLondonJossey Bass Publ.c1982xvi, 397 p.ill.23 cmScienze socialiRicercaUso di questionariQuestionariImpiego nelle scienze sociali300.72322itaSudman,Seymour109498Bradburn,Norman M.119048ITUNINARICAUNIMARCBK990003769790403321300.723 SUD 11540BFS301.073 SUDM 01BIBL.2838FLFBC11230 SUD12331/ISESBFSFLFBCSESAsking questions479759UNINAING01