00000cam a22000001a 4500 UP-1685675941123695901 Buklod 20071009080255.0 a r |||| u| ta 060503s1974 maua r |000 0|eng d (iLib)UPTAC-00000001980 DLC UPVTC eng HT 166 S68 1974 Steiss, Alan Walter. Models for the analysis and planning of urban systems. Lexington, Mass. Lexington Books [c1974] 352 p. illus. Cities and towns Planning Mathematical models. FO UPTAC UPTAC HT 166 S68 1974 Book