@book{2561,
	author = {Struck, Peter T. and ebrary, Inc.},
	title = {Birth of the symbol},
	publisher = {Princeton University Press,},
	year = {c2004.},
	address = {Princeton, N.J. :},
	note = {Based on author's thesis (doctoral)--University of Chicago.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10284172}
}