000			00313nam a2200121Ia 4500
008			231011s9999 xx 000 0 und d
041			_aeng
100			_aPanneerselvam R
245			_aResearch Methodology [Panneerselvam]
260			_bPHI Learning Private Ltd. New Delhi _c2011
300			_a639
365			_b260
999			_c894241 _d894241