@book{31300,
	author = {Chen, Chi-Tsong.},
	title = {System and signal analysis /},
	publisher = {Saunders College Publ.,},
	year = {cop. 1994.},
	address = {Forth Worth [et al.] :},
	edition = {2nd ed.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=31300}
}