000			00436pam a2200157 a 4500
020			_a0070340544 :
082	0	0	_a621.38 KEN/E
100	1		_aKennedy, George,
245	1	0	_aElectronic communication systems / _cby George Kennedy.
250			_a3rd ed.
260			_aNew York : _bMcGraw-Hill, _cc1985.
300			_axxii, 741 p. : _bill. ;
504			_aIncludes bibliographies and index.
650		0	_aTelecommunication.
942			_cBK
999			_c673557 _d673557