000			00417 a2200145 4500
020			_a0837163226
082			_a025.33 _bSUB
100			_aWilson, D. Thomas _923712
245			_aSubject retrieval in the seventies _cThomas, Wilson D
260			_aWestport: _bGreenwood Press, _c1972.
300			_a180p.
500			_aIncludes index
650			_aInformation storage and retrieval system-Congress _923713
942			_cBK
999			_c22988 _d22988