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100			_aD A De vaus
020			_a81-7033-774-7
250			_a5th ed
654			_aSociology
942			_cBK
245			_aSurveys in social research
260			_aRawat Publ, New Delhi _c2003
082			_a307.2 Dev
300			_axviii,379p
999			_c42471 _d42471