000 00530 a2200241 4500
001 273607
020 _a
041 _aeng
080 _aBISI 9050 : 1979
245 _aNominal dimensions of cylindrical machined graphite electrodes with threaded sockets and connecting pins for use in electric arc furnaces
250 _a
260 _aNew Delhi
260 _bBIS
260 _c1979
300 _a8 p.
300 _c
856 _u
490 _aISI 9050 : 1979
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c229518
_d229518