000			00355nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aD.Millington
245		0	_aSystem Analysis and Design
250			_a1st Ed
260			_aNew Delhi
260			_bAffiliated East West Press
260			_c1988
650			_aSystem Analysis and Design
942			_cBK
999			_c13851 _d13851