@book{7060,
	author = {Ciarlet, Philippe G.},
	title = {Differential geometry :},
	publisher = {Higher Education Press ;},
	year = {c2008.},
	series = {Series in contemporary applied mathematics  ;},
	address = {Beijing, China :},
	url = {http://www.loc.gov/catdir/toc/fy1002/2008276807.html}
}