@book{3569,
	author = {Soliman, Samir S. and Srinath, Mandyam D.},
	title = {Continuous and discrete signals and systems /},
	publisher = {Pearson Education,},
	year = {c2015.},
	series = {Prentice Hall information and system sciences series.},
	address = {New Delhi :},
	edition = {2nd ed.}
}