TY  - BOOK
AU  - Liu,Bing
TI  - Web data mining : exploring hyperlinks, contents, and usage data / 
SN  - 9783540378815
U1  - 006.31 
PY  - 2008///
CY  - NewYork : 
PB  - Springer , 
KW  - WEB DATA MINING
N1  - Includes index
ER  -