000 00361nam a2200145Ia 4500
008 241227s9999 xx 000 0 und d
020 _a9788131510872
082 _a621.3822
_bGOP
100 _aGopalan, K.
245 0 _aSignals and systems
260 _aNew Delhi :
_bCengage Learning,
_c1994
300 _a535.
365 _a435
650 _aApplied physics
999 _c149669
_d149669