Ghosh, Smarajit. Signals and systems - 1st ed. - Australia Pearson Education 2004 - 528 p. 25 cm. ISBN: 8177583808 (paperback) 9788177583809 (paperback) Subjects--Topical Terms: System analysis. Signal theory (Telecommunication) Dewey Class. No.: 621.3822 / GHO-S