@book{14882,
	author = {SIGORSKIJ, W. P. and PETRENKO, A. J.},
	title = {Osnowy teorii elektronnych schem /},
	year = {1971.},
	address = {Kiew,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=14882}
}