TY  - BOOK
AU  - Spencer,John
TI  - Gifts of the gods ?: are ufos alien visitors or psychic phenomena? 
SN  - 0863698212
PY  - 1994///
CY  - London
PB  - Virgin Publishing Ltd
KW  - Unidentifies flying objects
KW  - Curiosities and wonders
KW  - Mystery
KW  - Human-alien encounters
ER  -