@book {3471,
	title = {Ku przysz{\l}o{\'s}ci},
	year = {2008},
	pages = {548},
	publisher = {Wydawnictwa Akademickie i Profesjonalne},
	organization = {Wydawnictwa Akademickie i Profesjonalne},
	edition = {1},
	isbn = {978-83-89437-82-2}
}
