000			00372nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621381
100			_aHaykin S.
245		0	_aDigital communication
260			_aNULL
260			_bJohn Wiely Sons.
260			_c1988
300			_a597p.
365			_b306
650			_aETC
942			_cDBK
999			_c26207 _d26207