@book{35871,
	author = {KUYPERS, Friedhelm},
	title = {Klassische Mechanik :},
	publisher = {Physik Verl.,},
	year = {1983.},
	address = {Weinheim :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=35871}
}