@book{45202,
	author = {LIS, Stanisław},
	title = {Vademecum produktywności :},
	publisher = {"Placet",},
	year = {1999.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=45202}
}