000			00345nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aStevens, P.H.M.
245			_aDensities in housing areas
260			_aLondon
260			_c1960
300			_a56 p.
440			_aNo. 1; Great Britain Department
901			_pS12842
942			_cB _2udc
999			_c119706 _d119706