000 00314nam a2200121Ia 4500
008 231219s9999 xx 000 0 und d
041 _aeng
100 _aPanneerselvam R
245 _aResearch Methodology [Panneerselvam]
260 _bPHI Learning Private Ltd. New Delhi
300 _a639
650 _aManagement
999 _c985293
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