000 00401nam a2200133Ia 4500
008 210917s9999 xx 000 0 und d
082 _a300.72 .SIN
100 _aSingh, G B
245 0 _aResearch Methodology With SPSS
260 _aNew Delhi
260 _b A&A Publishers
260 _c2018
942 _cCD
999 _c153968
_d153968