000			00322nam a2200133Ia 4500
008			150502s9999||||xx |||||||||||||| ||und||
082			_a621.382 COU
100			_a"Couch,Leon W."
245			_aDigital and Analog Communication
250			_a2001
300			_a621.382 COU
600			_aEngineering
942			_2ddc _cBK _01
999			_c10568 _d10568