000			00427nam a22001697a 4500
999			_c4439 _d4439
003			BD-GzIUT
005			20220825155134.0
008			170726b xxu||||| |||| 00| 0 eng d
020			_a0070591172
082			_a621.382
100			_aBhattacharya, Amitabha
245			_aDigital communication /
260			_aNew Delhi: _bTata McGraw- Hill, _c2006.
300			_axx, 516 p.,
650			_aTelecommunication.
942			_2ddc _cBK