000 00260cam a22000977a 4500
008 180718b1964 xxu||||| |||| 00| 0 eng d
082 _aB122x429
245 _aDepopulation in mid-wales
260 _aLondon
_bHer Majesty's Stationery Office
_c1964
300 _a88+p.
999 _c488418
_d488418