000			00347nam a2200145Ia 4500
008			231011s9999 xx 000 0 und d
041			_aeng
082			_a1.42
100			_aChawla Deepak
245			_aResearch Methodology[Chawla]
250			_a1st
260			_bVikas Pubs. House Pvt ltd ,New Delhi - _c2011
300			_a670
365			_b428
999			_c907365 _d907365