000 00302nam a22001217a 4500
005 20151215125113.0
008 091027t xxu||||| |||| 00| 0 eng d
082 _aE:f
_bM9
100 _aKumar, S.
_95623
245 _aSocial survey and research methods and techniques
942 _cBK
260 _c1989
999 _c97303
_d97303