@book{18943,
	author = {DAVIES, Donald W. and BARBER, Derek L. A.},
	title = {Sieci teleinformatyczne /},
	year = {1979.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=18943}
}