TY  - BOOK
AU  - Pigden, Charles R
AU  - Pigden,Charles R
TI  - Hume on Is and Ought
U1  - N72.1HD 
PY  - 2010///
CY  - London
PB  - Palgrave Macmillan and Co.
N1  - includes index and biblioraphy
ER  -