000			00460nam a22001217a 4500
008			230223b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aD 002(05)
245			_aProceedings of the third conference at the university of Sheffield, 23-25 July 1968 _c/The Institute of Information Scientists
260			_aRussia: _bThe Institute of Information Scientists, _c1969
300			_a106p.
942			_2udc _cPR
999			_c3465 _d3465