000			00536nam a22001577a 4500
008			240701b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aR 015 (410): 017
245			_aBritish national bibliography: _bCumulated subject catalogue 1951-1954
260			_aLondon: _bThe Council of the British National Bibliography, _c1958
300			_ax, 1362p.
500			_aVol. I Class 000 to Class 630
650			_aBibliography
700			_aWells, A J (Ed.)
942			_2udc _cBK
999			_c63780 _d63780