000 00384cam a22001097a 4500
008 180718b1972 xxu||||| |||| 00| 0 eng d
082 _aW6x42 Un3c
245 _aCivil aviation policy guidance
_cby Department of Trade and Industry, United Kingdom
260 _aLondon
_bHer Majesty's Stationery Office
_c1972
300 _a8+p.
700 _aUnited Kingdom. Department of Trade and Industry
999 _c498627
_d498627