000 00351nam a2200145Ia 4500
008 220703s9999||||xx |||||||||||||| ||und||
082 _a004.22
_bGOR/E
100 _aMarvin Gore
245 0 _aElements of Systems Analysis
250 _a4
260 _aNew Delhi
_bGalgotia Publications
_c1988
300 _a616
700 _aJohn W Stubbe
942 _cBK
999 _c3341
_d3341