MUFON 1987 UFO symposium proceedings : symposium theme: International Symposium on Unidentified Aerial Phenomenon: 1947 - 1987 ; Eighteenth Annual MUFON UFO Symposium ; June 26, 27 & 28, 1987
Annual MUFON UFO Symposium ; 18 ; 1987 ; Washington, DC Annual MUFON UFO Symposium ; 18 (Washington, DC) : 1987.06.26-28
1987
222 S
Ill., graph Darst
Conference Proceedings
English
Local classification TIB: | ver 945 k |