000 00264nam a2200109Ia 4500
008 220201s1969 xx 000 0 eng d
100 _aN. Sevryukov & other
245 0 _aGeneral Metallurgy
260 _bMascow:Mis publishers
_c1969
300 _a555
942 _2ddc
999 _c79033
_d79033