000 00324 a2200133 4500
005 20161007150153.0
008 161007b xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a669.106
_bIr6pu
245 1 _aFracture toughness
260 _aLondon
_bThe Iron and Steel Institute
_c1968
300 _a106p
942 _cBK
999 _c457252
_d457252