@book{16950,
	author = {PUCHAŁKA, Tadeusz.},
	title = {Teoria systemów przełączajacych.},
	year = {1976.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=16950}
}