000 00422nam a2200169Ia 4500
999 _c2472
_d2472
005 20230712113107.0
008 201006s9999 xx 000 0 und d
020 _a9788120312463
100 _aOPPENHEIM, ALAN V.
245 0 _aSIGNALS AND SYSTEMS
250 _a2
260 _bPHI, NEW DELHI
_c2015
300 _a957
650 _aELECTRONICS AND COMMUNICATION ENGG.
650 _aSGNALS AND SYSTEMS
942 _cBK
_2ddc