@book{5270,
	author = {WALTER, J. and WOJNAROWICZ, S.},
	title = {Wodociągi i kanalizacja /},
	year = {1976.},
	address = {Warszawa,},
	edition = {Wyd.2.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=5270}
}