@book{37823,
	author = {GRABARA, Janusz K. and JELONEK, Dorota},
	title = {Elementy informatyki /},
	publisher = {Wydaw. PC,},
	year = {1998.},
	series = {Skrypty Politechniki Częstochowskiej,},
	address = {Częstochowa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=37823}
}