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008 240107s9999 xx 000 0 und d
020 _a81-7808-688-3
082 _a621.382 2 OPP
082 _bOPP
100 _aOPPENHEIM ALAN V
245 0 _aSIGNALS AND SYSTEMS
245 0 _aSIGNALS AND SYSTEMS
250 _n1st
260 _aDELHI
260 _bPEARSON EDUCATION
260 _c2003
300 _a957
365 _b295
650 _aELECTRONICS
650 _bS AND S
700 _aWILLSSKY ALAN S
942 _cREF
999 _c9019
_d9019