@book{17386,
	author = {Appold, Kenneth G.,},
	title = {Abraham Calov's doctrine of vocatio in its systematic context /},
	publisher = {Mohr Siebeck,},
	year = {c1998.},
	address = {T|bingen :},
	url = {http://www.loc.gov/catdir/toc/fy032/98154769.html}
}