000			00652nam a22001457a 4500
008			230314b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aD 025.45DC*BNB _bK3
245			_aSupplementary classification schedules: _bPrepared to augment the Dewey decimal classification for use in the British national bibliography and first introduced in January 1960 _c/ Council of the British National Bibliography
260			_aLondon: _bCouncil of the British National Bibliography, _c1963
300			_aviii, 94p.
650			_aLibrary science
653			_aClassification, Decimal
942			_2udc _cREF
999			_c8627 _d8627