000 00410nam a2200157Ia 4500
005 20260205063708.0
008 260111s9999||||xx |||||||||||||| ||und||
020 _a9780070634541
082 _a621.382 Si64C
100 _aSingh, R.P.
245 0 _aCommunication system analog and digital
260 _aNew Delhi
_bTata McGraww hill edu.
_c2010
300 _a584p.
700 _aSapre, S.D./
942 _cBK
999 _c190320
_d190320