00341nam a22001337a 4500020001800000082001400018100002000032245002300052250001200075260003800087300001300125650002100138856004800159 a9788120348400 a621.38223 aKumar, A. Anand aSignal and Systems a3rd ed. aNew Delhi:bPrentice-Hall,c2017. a1022p. ; aSignal & Systems uhttp://10.10.170.122:8080/browse/book/22669