000 00323nam a22001337a 4500
999 _c24904
_d24904
008 180721b ||||| |||| 00| 0 eng d
020 _a978932599563
082 _a621.382 ATI-D
100 _aMitra, atis D
245 _aDigital Communications
260 _aNoida
_bVikas Publishing
_c2016
942 _cBK