000 00389nam a2200133 a 4500
008 170703s1942#### ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
091 _a7818
100 1 _aWilliams, S. R.
245 1 0 _aHardeness and hardeness measurements.
260 _aCleveland :
_bASM,
_c1942.
999 _c21329
_d21329