000			00521nam a2200181Ia 4500
008			240925s9999 xx 000 0 und d
020			_aNA
082			_a004.21 SEM
100			_aSemprevivo ,Philip C.
245		0	_aSystem Analysis: definition process and design
250			_a2nd
260			_aChicago: _bScience Research Associates _cNA
300			_axvi,779p. _bNA _fPirated
500			_aIncludes Index
600			_aEngineering Technology
650			_aComputer science, information & general works
942			_cBK
999			_c6485 _d6485