@book{191531,
	author = {Williams, Richard S. and Geological Survey (U.S.)  },
	title = {Glaciers of North America-},
	publisher = {U.S. G.P.O.},
	year = {2002.},
	series = {Satellite image atlas of glaciers of the world},
	address = {Washington},
	note = {[Title page comes after contents].}
}