@book{27268,
	author = {KOZAK, Tadeusz and NOWAK, Władysław},
	title = {Zbiór zadań z wymiany ciepła /},
	year = {1975.},
	address = {Szczecin,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=27268}
}