000 00291nam a2200121Ia 4500
008 230111s9999||||xx |||||||||||||| ||und||
020 _a9789673498352
082 _a621.38223
245 0 _aSignals and systems /
260 _aKuala Lupmur:
_bPearson,
_c2020
300 _a944 p ;
942 _cBK
999 _c28104
_d28104