000			00345nam a2200133Ia 4500
008			200526s9999||||xx |||||||||||||| ||und||
082			_a621.382 TAU S
100			_aTaub, Herbert , Schilling, Donald L.
245		0	_aPrinciples of Communication Systems
250			_a2nd ed.
264			_bTata Mcgraw Hill _c1992
300			_a759p.
942			_c
999			_c11427 _d11427