000 00287nam a2200121Ia 4500
100 _aGoyal, N C & Mukherjee, S K
250 _a4th ed
942 _cBK
245 _aRadio and Television
260 _aKhanna publishers, New Delhi
_c1988
082 _a621.3841 Goy/Muk
300 _aviii,752
999 _c64301
_d64301