000			00551nam a22002057a 4500
999			_c176312 _d176311
005			20230904154218.0
008			230705b ||||| |||| 00| 0 eng d
020			_a0-13-599028-9
041			_aEN
082			_223 _a621.382 _bCOU
100			_aCouch II, Leon W.
245			_aDigital and Analog communication systems
250			_a5th ed.
260			_aUpper saddle river _bPrentice Hall _c1997
300			_axxv, 742 p.
509			_aNS
650		0	_9149200 _aTele communication system
650		4	_94838 _aDigital communication
942			_cS