000			00326nam a22001337a 4500
999			_c66508 _d66505
082			_a621.3841PRU
100			_aPruslan, Z
245			_aRadio Engineering and Electronics
260			_aMosscow: _bMir publishers, _c1971.
300			_a464p. ;
650			_aElectronic Engineering
700			_aRadio Engineering
942			_cBK