@book{20068,
	author = {PAŁKA, Julian and SANECKI, Leszek},
	title = {Grunty budowlane.},
	year = {1980.},
	address = {Kraków,},
	edition = {Wyd. 2 poszerz.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=20068}
}