@book{22756,
	author = {COWAN, Robert Duane},
	title = {The theory of atomic structure and spectra /},
	publisher = {University of California Press,},
	year = {1984.},
	series = {Los Alamos Series in Basic and Applied Sciences},
	address = {Berkeley [etc.] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=22756}
}