000			00510nam a2200169Ia 4500
999			_c37439 _d37439
005			20220124153304.0
008			180712s9999 xx 000 0 und d
020			_a201119692
082			_a5 _bFRE _223
100			_aFREEMAN, Peter
245			_aSoftware perspectives: the system is the message / _c [by] Peter Freeman
260			_aReading _bAddison-Wesley pub _c1987
300			_axxv, 287 p.
500			_aIncludes appendixes, glossary, bibliography and index.
650			_aComputer software
942			_cS