000			00337nam a22001457a 4500
999			_c4396 _d4396
020			_a9798178080368
082			_a005.42 BEC
100			_aBeck L Leland
245			_aSystem Software
250			_aThird Edition
260			_aNew Delhi _bPearson _c2005
300			_a529
650			_aComputer programming, programs & data
942			_cBK