@book{49654,
	author = {Sienkiewicz, Piotr},
	title = {Systemy kierowania /},
	publisher = {"Wiedza Powszechna",},
	year = {1989.},
	series = {Omega - Biblioteka Wiedzy Współczesnej.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=49654}
}