000			00330nam a22001337a 4500
999			_c2569 _d2569
020			_a9789339212087
082			_a005.1 PRE
100			_aPressman S Roger
245			_aSoftware Engineering
260			_aChennai _bMcGraw Hill _c2016
300			_a895
650			_aComputer programming, programs, data, security
942			_cREF