000			00452pam a2200157 a 4500
020			_a9788126508396
050	0	0	_aTK 5101 _b.Z57 2002
100	1		_aZiemer, R. E.
245	1	0	_aPrinciples of communication systems / _cR. E. Ziemer _bSystem, modulation and noise
250			_a5th.ed.
260			_aNew York : _bWiley - indial, _c2002.
300			_aix, 637 p. : _bill. ;
650		0	_aTelecommunication systems.
700	1		_aTranter, W. H.
942			_cLL
999			_c4114 _d4114