000 00408nam a22001697a 4500
005 20221202121312.0
008 221202b ||||| |||| 00| 0 eng d
040 _cB.B.
050 _a621.38/OPP
100 _aOPPENHEIM ,ALAN V.
245 _aSIGNALS AND SYSTEMS
250 _a2ND
260 _aNEW DELHI
_bP.H.I.
_c2016
300 _a957
658 _aELECTRONICS AND COMMUNICATION
942 _2ddc
_cBK
999 _c237010
_d237010