Berry, Brian Joe Lobley, Geographic perspectives on urban systems : with integrated readings / Brian J. L. Berry and Frank E. Horton. - Englewood Cliffs, N.J. : Prentice-Hall, c1970. - xii, 563 p. : ISBN: CSRD279 Subjects--Topical Terms: Cities and towns. Dewey Class. No.: 307.76 / Ge