TY  - BOOK
AU  - Ranganathan, S. R.
TI  - Prolegomena to Library Classification Edn.III
U1  - 025.4 RAN-P 
PY  - 2006///
CY  - New Delhi
PB  - Ess Ess Publications (For Sarada Ranganathan Endownment for Library Science)
ER  -