TY  - BOOK
AU  - Rao,N Laxman
AU  - Rao,S Sudarshan  .
AU  - Chandra,T V Prafulla  .
TI  - Knowledge societies and libraries / 
SN  - 8170003539
U1  - 020 
PY  - 2004///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - LIBRARY
N1  - Include references and index
ER  -