@book{21939,
	author = {TASSEL van, D.},
	title = {Praktyka programowania /},
	year = {1982.},
	address = {Warszawa,},
	edition = {Wyd.2 rozsz.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21939}
}