000 00396nam a22001457a 4500
008 130525b xxu||||| |||| 00| 0 eng d
020 _a9780070707764
082 _a621.382
_bRAO-D
100 _aRao, P Ramakrishna
245 _aDigital communication
_cP Ramakrishna Rao
260 _aNew Delhi :
_bTMH,
_c2011.
300 _axix, 577p.
650 _aDigital communications
942 _2ddc
_cBK
_08
999 _c7868
_d7868