000			00539nam a2200181Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
020			_a978-0-07-132117-4
041			_aENG
082			_a621.382 _bCA-C
100			_aCarlson,A.Bruce
245		0	_aCommunication systems : An introduction to signals and noise in electrical communication
250			_a5th Ed.
260			_c2010 _aNew Delhi _bMcGraw Hill Education(India) Private Limited
300			_a924p.
650			_aElectrical Engineering
700			_aCrilly,Paul B
942			_cBK
999			_c6227 _d6227