@book{641,
	author = {Kuc, Roman.},
	title = {Introduction to digital signal processing /},
	publisher = {McGraw-Hill Education (ISE Editions),},
	year = {1988.},
	address = {[S.l.] :},
	edition = {International Ed.},
	note = {International Edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0071005439/chopaconline-20}
}