000			00674nam a22001937a 4500
008			230216b |||||||| |||| 00| 0 eng d
020			_a0-262-04039-5
040			_aNational Science Library _cNational Science Library
080			_aD 002;007 _bL3-;1
100			_aDonohue, Joseph C _9608
245			_aUnderstanding scientific literatures: _bA bibliometric approach _c/ The Massachusetts Institute of Technology
260			_aCambridge: _bThe Massachusetts Institute of Technology, _c1973
300			_axiii, 99p.
650			_aInformation science
653			_aBibliometrics
653			_aBradford approach
653			_aLiteratures and libraries
942			_2udc _cBK
999			_c1642 _d1642