000			00524nam a22001577a 4500
008			230315b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aD 681.3 _bK2.2
100			_aKent, Allen _9963
245			_aTextbook on mechanized information retrieval
260			_aNew York: _bInterscience Publishers a Division of John Wiley & Sons, Inc., _c1962
300			_a268p.
650			_aMechanized information
653			_aInformation retrieval
942			_2udc _cBK
999			_c9540 _d9540