000			00318nam a2200157Ia 4500
100			_aChawla
650			_aResearch methods
250			_a2
942			_cBK
654			_aresearch methods
245			_aResearch methods:concepts and cases
260			_bVikas
082			_bCHA
546			_aENGLISH
999			_c29904 _d29904