000			00333nam a22001337a 4500
082			_a621.89 _bNOR _cL-17, P-2
100			_aNorton, Arthur Edwwin
245			_aLubrication _cArthur Edwin Norton
250			_aFirst
260			_aNew York & London _bMcGrsw-Hill Books Compnay _c1942
300			_axi, 244.p
650			_aMCE
942			_cBK
999			_c6224 _d6224