000			00367nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e50919 _aMAIN
041			_aEnglish
082			_a384.54 B548B
100			_aBittner, John R
245		0	_aBroadcasting: on introduction
260			_aNew Jersey _bPrentice- Hall _c1980
300			_axviii, 508 p.
942			_cBK
999			_c217556 _d217556