@book{23250,
	author = {BIELECKI, Jan},
	title = {Rozszerzony PL/I i JCL w systemie OS/RIAD /},
	year = {1986.},
	series = {Biblioteka Informatyki},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23250}
}