000 00301nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a658.40 DAN: B
100 _aDaniels, Alan
245 0 _aBasic Trainning In Systems Analysis
260 _aLondon
_bPitman
_c1976
942 _cGB
999 _c34109
_d34109