000 00280cam a22000977a 4500
008 180718b1971 xxu||||| |||| 00| 0 eng d
082 _aT394x4 Un3u
245 _aUnited Kingdom and the European communities
260 _aLondon
_bHer Majesty's Stationery Office
_c1971
300 _a44+p
999 _c498003
_d498003