@book{26208,
	author = {WERTHEIM, G. K. and HAUSMANN,, A.},
	title = {The electronic structure of point defects /},
	year = {1971.},
	address = {Amsterdam,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26208}
}
