@book{34908,
	author = {Wr�obel, Szymon,},
	title = {Grammar and glamour of cooperation :},
	publisher = {Peter Lang GmbH,},
	year = {2014.},
	series = {Warsaw Studies in Philosophy and Social Sciences,},
	address = {Frankfurt am main, [Germany] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10891702}
}