@book{15228,
	author = {HANNAN, John and STEPHENS, R. C.},
	title = {Mechanics and Machines :},
	publisher = {Edward Arnold,},
	year = {1972.},
	address = {London :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=15228}
}