000 00315nam a2200133Ia 4500
008 230913s9999 xx 000 0 und d
100 _aSkidmore, Steve
245 0 _aIntroducing System Analysis
260 _aNEW DELHI
260 _bBPB PUBLICATIONS
260 _c1992
300 _a244
650 _aMathematics
999 _c140009
_d140009