000 00294nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aPGS 302.072 N0 SIN/M
100 _aSINGH R A P
245 0 _aMETHODS IN SOCIAL RESEARCH
260 _bRUPA AND COMPANY
_c1990
300 _a207
942 _cTB
999 _c3360
_d3360