@book{7519,
	author = {KUSZTA, Bogusław and MATYSIK, Jerzy},
	title = {Ćwiczenia z podstaw elektroniki /},
	year = {1972.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=7519}
}