000			00746nam a2200241Ia 4500
008			160601s9999 xx 000 0 und d
100			_aDyekman, John W _927066
100			_aGuttenberg, Albert 2 _927067
100			_aOfley, Donald L _927068
100			_aWebber, Melvin D _927069
100			_aWheaton, William L C _927070
245			_aExplorations into urban structure
260			_aPhiladelphia
260			_bUniversity of Pennsylvania press
260			_c1964
300			_a246 p.; 22cm.
440			_aPublications in the city planning series _927071
650			_aCities and towns _92264
650			_aUrban buildings _920363
650			_aUrban environment _97815
650			_aUrban structures _920337
650			_aUrbanization _972
999			_c8973 _d8973