000			00311nam a2200121Ia 4500
005			20251007104236.0
008			251006s9999 xx 000 0 und d
100			_azherebtsov,i.
245		0	_a.fundanentals of radio,tr. valessyuk,v.(tr.).
260			_a1st.ed | .Moscow MIR pub.
260			_c1969
942			_cBOK
999			_c3111 _d3111