000 00317nam a2200121 4500
027 _aBS 2054 : 1953
_q1953
041 _aeng
942 _cSD
110 _aBritish Standard Institution, London
245 _aBS 2054 : 1953 : Augers and auger bits
260 _aLondon
_bBritish Standard Institution
500 _aSTD594
999 _c172641
_d172641