000			00322nam a2200133Ia 4500
008			231011s9999 xx 000 0 und d
041			_aeng
082			_a1.42
100			_aGupta Mukul
245			_aResearch Methodology [Gupta]
260			_bPHI Learning Private Ltd. New Delhi _c2011
300			_a240
365			_b156
999			_c902128 _d902128