TY  - BOOK
AU  - Raghavan,K S.
AU  - Lalitha,K.N..
TI  - Knowledge organization, information systems and other essays / 
SN  - 8170004586
U1  - 025.04 
PY  - 2006///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - KNOWLEDGE ORGANISATION
N1  - includes bibliographical reference
ER  -