@book{19212,
	author = {PISKOREK, Adam},
	title = {Równania całkowe /},
	year = {1980.},
	address = {Warszawa,},
	edition = {wyd.2 rozsz.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=19212}
}