000 00361nam a2200133Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aChestnut, Harold
245 0 _aSystems engineering methods
260 _bJohn Wiley
_aNew York
_c1967
300 _axi,392p p.
653 _aSystems engineering
942 _c1
999 _c195874
_d195874