000 00297nam a22001217a 4500
020 _a9781259029851
082 _a621.382
_bTAU.P
100 _aHerbert Taub
245 _aTaub's principles of communication system
250 _a4
260 _aNew Delhi
_bMcGraw hill education
_c2014
942 _cBK
999 _c201652
_d201652