000 00307nam a2200133Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.3841 N78 MAR/MAR
100 _aMARCUS A
245 _aELEMENTS OF RADIO
250 _a6 ed.
260 _bKHANNA PUBLISHERS
_c1978
300 _a704
999 _c18499
_d18499