000 00319nam a2200133Ia 4500
008 220201s1963 xx 000 0 eng d
041 _aENG
100 _aGREGORY, EDWIN
245 4 _aTHE HEAT- TREATMENT OF STEEL
250 _a2ND
260 _aLONDON
_bSIR ISAAC PITMAN LTD
_c1963
300 _aXIV+381
942 _2ddc
999 _c38632
_d38632