000 00399nam a2200169Ia 4500
008 211104s9999 xx 000 0 und d
020 _a9788120312463
041 _aENGLISH
082 _a621.38223 N7 OPP
100 _aALAN V OPPENHEIM
245 0 _aSIGNALS & SYSTEMS
250 _a2
260 _c1997
_bPHI LEARINING PVT. LTD.
300 _a957
650 _aSIGNALS AND SYSTEMS
942 _cBK
999 _c6065
_d6065