Scientific study of unidentified flying objects
Gillmor, Daniel S.
Condon, Edward Uhler.
London Vision P
1970
'... reproduction of a report submitted to the National Academy of Sciences on November 15, 1968 ...'
Originally published (B69-20091) as 'Final report of the scientific study of unidentified flying objects'. New York, London: Bantam, 1969
Unidentified flying objects.