000			00332nam a2200145Ia 4500
008			220822s9999||||xx |||||||||||||| ||und||
020			_a9788131762165
082			_a005.1 _bSOM/S
100			_aIan Sommerville
245		0	_aSoftware Engineering
250			_a9
260			_aNew Delhi _bPearson _c2012
300			_a773
942			_cBK
999			_c8851 _d8851