TY  - BOOK
AU  - Datta, Srilekha
TI  - The ontology of negation
SN  - 81-7074-093-2
U1  - 181.44 
PY  - 1991///
CY  - Calcutta
PB  - Jadavpur University in collaboration with K P Bagchi
KW  - Philosophy-Indian
N1  - Includes index
ER  -