@book{19385,
	author = {Chern, S. S. and Chen, W. H.},
	title = {Lectures on differential geometry},
	publisher = {World Scientific,},
	year = {1999},
	series = {University Mathematics. Series on - },
	address = {Singapore:},
	note = {"Purchased under NBHM grant for the year 1999-2000"}
}