00537cam a22001337a 4500008004000000082001500040245012700055260005000182300001000232700003600242700002100278999001900299952008500318180718b1947   xxu||||| |||| 00| 0 eng d  aO35x42 Un3  aPsychological disorders in flying personnel of the royal air force: investigated during the war 1939-1945cby Air Ministry  aLondonbHer Majesty's Stationery Officec1947  a344p.  aHer Majesty's Stationery Office  aU.K.Air Ministry  c412520d412520  00104070aIIPAbIIPAd2009-02-06oO35x42 Un3p2505r2018-07-21w2018-07-21yBK