@book{119912,
	author = {Kellner, Menachem Marc, and ebrary, Inc.},
	title = {Torah in the observatory},
	publisher = {Academic Studies Press,},
	year = {2010.},
	series = {Emunot},
	address = {Boston :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10512257}
}