000 00271nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aGulati , R. R.
245 0 _aMonochrome & colour Television (2nd ed.)
260 _b-
260 _c0
300 _a688
942 _cBK
999 _c10005
_d10005