@book{21984,
	author = {KACZMAREK, Franciszek},
	title = {Podstawy działania laserów /},
	year = {1983.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21984}
}