000 00293nam a2200121Ia 4500
999 _c11629
_d11629
008 190711s9999 xx 000 0 und d
082 _a621.384136 B254
100 _aBarkan, V
245 0 _aRadio Rereivers Textbook
260 _aMoscow
_bMIR Publishers
_c1970
300 _a20X13
942 _cBK