See N. Ahmad, Muslim Contribution to Geography (rev. and enl. ed. 1965); J. O. Thomson, History of Ancient Geography (1965); J. O. Broeck, Compass of Geography (1966); G. H. Kimble, Geography in the Middle Ages (1938, repr. 1968); E. Fischer et al., A Question of Place (2d ed. 1969); R. Murphy, The Scope of Geography (1969); R. Hartshorne, Perspectives on the Nature of Geography (1987); J. H. Bird, The Changing Worlds of Geography (1989).
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
See more Encyclopedia articles on: Geography: General