000			00292 a2200133 4500
041			_aEnglish
082			_a530 _bKOM
100			_aKompaneyets, A.S.
245			_aTheoretical physics
260			_c1961 _aMoscow _bMir publishers _g1961
300			_a616p.
650			_aPhysics
942			_cPRB
999			_c50960 _d50960