@book{31619,
	author = {ABRAMEK, Wiktor.},
	title = {Konstrukcje betonowe :},
	publisher = {PO,},
	year = {1997.},
	series = {Skrypt / Politechnika Opolska,},
	address = {Opole :},
	edition = {Wyd. 2.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=31619}
}