000 00488nam a2200169Ia 4500
008 250909s9999||||xx |||||||||||||| ||und||
035 _a890
082 _a621.38223
100 _aCARLSON A. B.
245 0 _aCOMMUNICATION SYSTEMS: AN INTRODUCTION TO SIGNALS AND NOISE IN ELECTRICAL COMMUNICATION
250 _a5TH
260 _bTATA MAGRAWHILL EDU LTD.
_c2011,R.P.2013
300 _aI-XX, 1-924
500 _aSE/SI/1038
650 _aELECTRONICS AND TELECOMMUNICATION
942 _cBK
999 _c19069
_d19069