000			00342nam a2200133Ia 4500
082			_a307.76 _bBUT
100			_aButler, Edgar W.
245			_aUrban sociology : a systematic approach.
260			_aNew York,London etc _bHarper & Raw Pub. _c1976
300			_axviii, 526p.
500			_aENG
890			_aUnited States
999			_c36313 _d36313