000			00338nam a2200145Ia 4500
008			211209s2018 xx 000 0 und d
020			_a9788120349469
041			_aeng
082			_a300.72 PAN
100			_aPANNEERSELVAM,
245			_aRESEARCH METHODOLOGY
250			_a2 ed.
260			_aNEW DELHI _bPHI _c2018
300			_axvi, 699
999			_c90266 _d90266