000 002610000a22001210004500
245 _aPrecipitation hardening
100 _aMartin, J.W.
260 _aOxford
_bPergamon
_c1968
300 _a231 p., ill.
080 _a620.186
_bM3
041 _aEN
942 _cBK
999 _c93912
_d93912