TY  - BOOK
AU  - Kcir, George J  .
AU  - Folger,Tina A  .
TI  - Fuzzy sets, uncertainity and information / 
SN  - 81  203  0695  3
U1  - 511.322 
PY  - 2001///
CY  - New Delhi : 
PB  - Prentice Hall of India Pvt Ltd. , 
ER  -