TY  - BOOK
AU  - Price Henry Habberley,
TI  - Hume's theory of the external  world
U1  - 192 HUM/PRI 
PY  - 1940///
CY  - Oxford
PB  - The  Clarendon press
KW  - Hume, David,
KW  - Perception
KW  - Knowledge, Theory of
N1  - Includes bibliographical  footnotes
ER  -