000			00318nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c389
040			_aET
100			_aDITTMAN
245		0	_aSYSTEM ANALYSIS DESGIN MANAGEMENT
260			_bTMGH PCL _aNEW DELHI
300			_a780
500			_a15748
942			_cBK
999			_c21989 _d21989