000			00339nam a2200145Ia 4500
008			200828s9999 xx 000 0 und d
020			_a9788178084978
082			_a005.1
100			_aSommerville,Ian
245		0	_aSoftware Engineering
250			_a6th
260			_aNew Delhi _bPearson Pub _c2004
300			_a693p.
942			_cREF _02
999			_c34626 _d34626