000 00331nam a2200145Ia 4500
008 170101s1973 xx 000 0 und d
082 _a621.38 S27E
100 _aSEDOV, E
245 0 _aEntertaining electronics
260 _bMoscow
_c1973
300 _a351p
650 _aELECTRONICS
653 _aELECTRONICS
942 _2ddc
_cB
999 _c56980
_d56980