TY  - BOOK
AU  - Keefe, Rosanna
AU  - Keefe,Rosanna
TI  - Theories of Vagueness
SN  - 0521650674   
U1  - N80 
PY  - 2000///
CY  - New York
PB  - Cambridge University
N1  - includes index and biblioraphy
ER  -