TY  - BOOK
AU  - Spencer, John
ED  - Spencer, Anne
TI  - Fifty years of UFOs; from distant; sightings to close encounters
SN  - 1852839244
U1  - R001.94 
PY  - 1997///
CY  - London
PB  - Publishera
KW  - Unidentified Flying Objects-Sightings and Encounters-History
KW  - UFO Entourters-History
KW  - UFO Sightings
KW  - Human-Alien Encounters
ER  -