000			00572nam a22002177a 4500
999			_c7531 _d7531
003			BML
020			_a9788126524570
082			_a005.1 _bSOM
100			_aSommerville, Ian
245			_aRequirements engineering _b: a good practice guide
260			_aNew Delhi _bWiley India _c1977
300			_a391p.
650			_aSystems engineering
650			_aRequirements engineering
650			_aSystem analysis
650			_aComputer software--Development
650			_aSoftware engineering
650			_aComputer software
700			_aSawyer, Pete
942			_2ddc _cBK