@book{52915,
	author = {International Paul Tillich Symposium and Hummel, Gert,},
	title = {Being versus word in Paul Tillich's theology?},
	publisher = {William de Gruyter,},
	year = {1999.},
	series = {Theologische Bibliothek Töpelmann ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/id/10588206}
}