TL789 .A75 1988
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Unidentified flying objects / |
1 |
TL789 .B3
|
They knew too much about flying saucers. |
1 |
TL789 .B3 1956
|
They knew too much about flying saucers. |
1 |
TL789 .B7
|
Science, the public and the UFO / |
1 |
TL789 .B75 2010
|
The myth and mystery of UFOs / |
1 |
TL789 .B79 1995
|
Close encounters of the fourth kind : alien abduction, UFOs, and the conference at M.I.T. / |
1 |
TL789 .C5
|
Document 96; a rationale for flying saucers. |
1 |
TL789 .C55 1990
|
The UFO encyclopedia / |
1 |
TL789 .C555 1998
|
The UFO encyclopedia : the phenomenon from the beginning / |
1 |
TL789 .C6 1951a
|
The exploration of space. |
1 |
TL789 .C6519
|
The great airship mystery : a UFO of the 1890s / |
1 |
TL789 .C655
|
Beyond tomorrow : the next 50 years in space. |
1 |
TL789 .C663
|
Final report of the scientific study of unidentified flying objects conducted by the University of Colorado under contract to the United States Air Force / |
1 |
TL789 .C664
|
Final report of the scientific study of unidentified flying objects / |
1 |
TL789 .C67 1969a
|
Final report of the scientific study of unidentified flying objects : conducted by the University of Colorado under contract to the United States Air Force / |
1 |
TL789 .C7 1955
|
|
|
TL789 .D474 1997
|
UFOs and ufology : the first 50 years / |
1 |
TL789 .D474 1998
|
UFO's and ufology : the first 50 years / |
1 |
TL789 .E3
|
Flying saucers, serious business. |
1 |
TL789 .E45
|
A history of space flight / |
1 |