00933nam0-22003131i-450-9900031737804033210-12-631350-4000317378FED01000317378(Aleph)000317378FED0100031737820000920d1981----km-y0itay50------baitaITQuestions and Answers in Attitude SurveysExperiments on Question, Form, Wording and ContextHoward Schuman, Stanley Presser.LondonAcademic Press1981.XII, 370 p.24 cmQuantitative studies in social relations11230Presser,StanleySchuman,HowardITUNINARICAUNIMARCBK99000317378040332111230 SCH7442SESSESQuestions and Answers in Attitude Surveys458080UNINAING01