000			00338nam a22001457a 4500
008			221118b ||||| |||| 00| 0 eng d
020			_a9780805309737
041			_aeng
080			_2THIRD EDITION _a004
082			_a004 PER
100			_a18
101			_aSHKP
245			_aCOMPUTERS &INFORMATION SYSTEMS _cPERRON C
942			_2udc _cBK
999			_c58941 _d58941