000 00293nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a658
_bCHA
100 _aChapple, J N
245 0 _aBusiness systems techniques: For the systems professional
260 _aLondon
_bLongman
_c1976
942 _cBK
999 _c24864
_d24864