000			00648nam a22001577a 4500
008			230619b |||||||| |||| 00| 0 eng d
020			_a0-904357-39-2
040			_aNational Science Library _cNational Science Library
080			_a621.9.025(082.2) _bM2
245			_aTowards improved performance of tool materials _c/Proceeding of the international conference organized jointly by the national physical laboratory and held at the national physical laboratory Teddington, Middlesex, 28 and 29 April 1981
260			_aLondon: _bThe Metals Society, _c1981
300			_a252p.
650			_aPerformance
653			_aMaterial
942			_2udc _cPR
999			_c44647 _d44647