@book{68531,
	author = {Bunge, William,},
	title = {Theoretical geography /},
	publisher = {C. W. K. Gleerup,},
	year = {1962.},
	series = {Lund studies in geography. Ser. C, General and mathematical geography ;},
	address = {Lund :},
	note = {Revision of thesis, University of Washington.}
}