000 00297nam a2200121Ia 4500
008 240817s9999 xx 000 0 und d
082 _a621.388 G95,m
100 _aGulati,R.R.
245 0 _aMonochrome and colour television
260 _c1986
_b Wikey eastem ltd
300 _a774 p.
942 _cBK
999 _c28311
_d28311