@book{5277,
	author = {ROSZAK, W. and KUBICZEK, F.},
	title = {Technologia betonów z kruszyw lekkich /},
	year = {1979.},
	address = {Warszawa,},
	edition = {Wyd.2 popr. i uakt.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=5277}
}