@book{145078,
	author = {Busch, David D. and ebrary, Inc.},
	title = {Canon EOS 30D guide to digital SLR photography},
	publisher = {Thomson Course Technology,},
	year = {c2007.},
	address = {Boston, MA :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10185721}
}