TY  - BOOK
AU  - Abraham,Ajith
AU  - Falcon,Rafael  .
AU  - Bello,Rafael  .
TI  - Rough set theory : a true landmark in data analysis / 
SN  - 9783540899211
U1  - 511.32 
PY  - 2009///
CY  - NewYork : 
PB  - Springer , 
KW  - ROUGH SET THEORY
N1  - Includes index
ER  -