000 00309nam a2200121Ia 4500
008 220201s1963 xx 000 0 eng d
041 _aENG
100 _aBELK, J A
245 0 _aVACCUM TECHNIQUES IN METALLURGY
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1963
300 _a231
942 _2ddc
999 _c41185
_d41185