@book{17537,
	author = {MICHEL, Karol and SAPIŃSKI, Tadeusz},
	title = {Symbole graficzne w elektrotechnice, elektronice i automatyce /},
	year = {1977.},
	address = {Warszawa,},
	edition = {Wyd.2 zaktual.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=17537}
}