000			00336nam a2200133Ia 4500
999			_c25358 _d25358
008			190711s9999 xx 000 0 und d
020			_a8120308506
082			_a621.38415 R687
100			_aRoden, Martin, S.
245		0	_aAnalog and Digital Communication Systems
260			_aNEW DELHI _bPHI _c1991
300			_a24X18
942			_cBK