000 00351nam a2200133Ia 4500
999 _c21155
_d21155
008 190711s9999 xx 000 0 und d
020 _a0442247214
082 _a621.385 K952
100 _aKuecken, John, A.
245 0 _aTalking Computers and Telecommunications
260 _aNew York
_bVan Nostrand Reinhold
_c1983
300 _a24X16
942 _cBK