@book{50332,
	author = {Palmer, Anita M and Voigt, Chritstine L},
	title = {Mapping our world: GIS lessons for educators},
	publisher = {ESRI Press},
	year = {2005},
	address = {Redlands, Calif:},
	note = {accompanied by 2 CD-ROMS (see CBU Reference Librarian)}
}