000 00301nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
041 _aENG
100 _aNAT, D S
245 0 _aMETALLURGY AND MATERIALS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1973
300 _a132
942 _2ddc
999 _c46209
_d46209