TY  - BOOK
AU  - Chisholm,Roderick M..
TI  - A realistic theory of categories : an essay on Ontology / 
SN  - 0521556163
U1  - 111 
PY  - 1996///
CY  - Cambridge : 
PB  - Cambridge University Press , 
KW  - ONTOLOGY
N1  - Include index
ER  -