@book{4062,
	author = {IWANCZEWSKA, Anna},
	title = {Mechanika budowli /},
	publisher = {WSiP,},
	year = {1989.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=4062}
}