000 00287nam a2200121Ia 4500
008 230904s9999 xx 000 0 und d
082 _a658.4033
245 0 _aStatistics: tool for social research
260 _aNew Delhi
_b 2018
300 _a511P;
650 _astatistics
942 _cBK
999 _c11540
_d11540