000 00321nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aM. A. Miller
245 0 _aIntroduction to Digital and Data Communications
_cby M. A. Miller
260 _c0
650 _aB
942 _cBK
999 _c11761
_d11761