@book{40524,
	author = {SOBCZAK, Karol},
	title = {Działalność gospodarcza :},
	publisher = {Wydawnictwa Prawnicze PWN,},
	year = {2001.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=40524}
}