@book{19507,
	author = {MUSIAŁ, Norbert},
	title = {Rozwój techniki górniczej a model kopalni /},
	year = {1979.},
	address = {Lublin,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=19507}
}