@book{55203,
	author = {Berkun, Scott and Grażyński, Andrzej and Helion},
	title = {Sztuka zarządzania projektami /},
	publisher = {Wydawnictwo Helion,},
	year = {cop. 2006.},
	series = {Onepress},
	address = {Gliwice :},
	note = {Tyt. oryg.: "The art of project management" 2005.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=55203}
}