@book{21043,
	author = {HAMEL, Georg},
	title = {Theoretische Mechanik /},
	publisher = {Springer-Verlag,},
	year = {1967.},
	address = {New York :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21043}
}