@book{4687,
	author = {SZYMCZAK, Cz.},
	title = {Elementy teorii projektowania /},
	year = {1991.},
	address = {Gdańsk,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=4687}
}