000			00577nam a22001817a 4500
008			230322b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aD 025.45:616 _bL0;1
245			_aUniversal decimal classification _c/ British Standards institution
250			_a4th ed.
260			_aParis: _bBritish Standards institution, _c1970
300			_a113p.
490			_aFID publication _v179
500			_aEnglish full edition
650			_aLibrary science
653			_aDecimal classification
942			_2udc _cBK
999			_c12479 _d12479