000 00334nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aJohn C. Hancok
245 3 _aAn Introduction to the Pricniples of Communication Theory
_cby John C. Hancok
260 _c0
650 _aB
942 _cBK
999 _c13093
_d13093