000			00315 a2200145 4500
082			_a669.95 _bW457h
245	1		_aHARD FACING STRUCTURES
260			_aNew York _b _c
300			_a34
650			_aMetallography
650			_aMicrostructure
650			_aMetals-Surfaces
964			_gCIRC
997			_aA97272 C
999			_c465573 _d465573