000			00385nam a22001457a 4500
005			20151215125225.0
008			091113t xxu||||| |||| 00| 0 eng d
082			_a658 _bHEA
100			_aHead, Robert V. _98999
245			_aReal - time business systems
300			_axiii, 368p
653			_aBusiness system
942			_cBK
260			_aNew York _bHolt Rinchart and Winston _c1964
999			_c99722 _d99722