000 00311nam a22001337a 4500
020 _a9789350142684
100 _aSanjay Sharma
245 _aDigital Communications
250 _a6th
260 _aNew Delhi
_bSK Kataria & Sons
_c2014
300 _a670
700 _aDeeksha Sharma, Ed,;
_aSharma V
942 _cBK
999 _c58525
_d58525