000			00309nam a2200145Ia 4500
100			_aSevryukov/N
650			_aChemistry
942			_cBK
654			_aMetallurgy
245			_aNon- Ferrous Metallurgy
260			_bMir Publishers _aMoscow _c1975
082			_a669.2
300			_a454
546			_aENGLISH
999			_c24551 _d24551