000 00285nam a2200121Ia 4500
008 220201s1961 xx 000 0 eng d
082 _a621.388
100 _aSturley, KR
245 0 _aSound & television broadcasting
260 _bIliff book ltd
_c1961
300 _a382
942 _2ddc
999 _c75414
_d75414