000			00319nam a2200145Ia 4500
001			512
008			141107s9999 xx 000 0 und d
100			_aClewer A.D
245			_aEconomic Affairs
250			_a2
260			_aHertfordshire
260			_bThe Chartered Build. Soc.
260			_c1986
300			_a,;ill.
999			_c26083 _d26083