000 00282nam a2200121Ia 4500
999 _c19556
_d19556
008 190711s9999 xx 000 0 und d
082 _a621.388 G761
100 _aGrant, William.
245 0 _aCable Television
260 _aVirginia
_bReston
_c1983
300 _a24X15
942 _cBK