000			00305 a2200121 4500
008			141010b1984 xxu||||| |||| 00| 0 eng d
082			_a537.5
100			_aSedov, E.
245			_aEntertaining electronics / _cE. Sedov
260			_aMoscow: _bMir Publishers, _c1984.
300			_a351p.
650			_aElectronics
999			_c5982 _d5982