000			00379nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a621 _bED-S
100			_aEdwards,Perry
245		0	_aSystem analysis and design
250			_a1st . Ed.
260			_c1993 _aNew Delhi _bTata McGraw Hill Education Limited
650			_aComputer Engineering
942			_cBK
999			_c3808 _d3808