000			00368cam a22001217a 4500
008			180718b1988 xxu||||| |||| 00| 0 eng d
082			_aI5371 W151
100			_aWalker, D.W.
245			_aComputer based information systems: an introduction _cby D.W. Walker
260			_aSydney _bPergamon _c1988
300			_a370p.
650			_aInformation storage and retrieval systems
999			_c356779 _d356779