000 003370000a22001330004500
245 _aPlane strain crack toughness testing of high strength metallic materials
100 _aBrown, W.F.
100 _aSrawley, J.E.
260 _aPhiladelphia
_bASTM
_c1966
300 _a145 p.
080 _a620.178
_bB7
041 _aEN
942 _cBK
999 _c102297
_d102297