The internal structure of the Springfield, Illinois urbanized area
By: Clarence Woodrow Sorensen
Series: Research paper (University of Chicago. Dept. of Geography) -- no. 20.
Publisher: University Microfilms
Published: 1970
Place of publication: Ann Arbor, MI
Language: eng
Number of pages: 190
Notes: Thesis--University of Chicago.

Bibliography: p. 183-190.

Photocopy. Originally published: Chicago, 1951. (Research paper (University of Chicago. Dept. of Geography ; no. 20 )