000 00290nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a021.621.39
_bKIN
100 _aKing, Donald W
245 0 _aTelecommunications and libraries
260 _aNew York
_bKnowledge Industry
_c1981
942 _cBK
999 _c39054
_d39054