000			00367nam a2200157Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e135011 _aMAIN
041			_aEnglish
082			_a621.381 H321C
100			_aHaykin, Simon
245		0	_aCommunication systems
250			_a4th ed.
260			_aNew Delhi _bWiley _c2007
300			_a816p p.
942			_cBK
999			_c141744 _d141744