@book{20920,
	author = {MERTON, Robert},
	title = {Teoria socjologiczna i struktura społeczna /},
	year = {1982.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=20920}
}