000 00358nam a2200133Ia 4500
999 _c15330
_d15330
008 190711s9999 xx 000 0 und d
020 _a0070259801
082 _a621.382 H234
100 _aHancock, John C
245 0 _aIntroduction to the Principles of Communication Theory
260 _aNew Delhi
_bTata McGraw-Hill
_c1961
300 _a23X15
942 _cBK