TY  - BOOK
AU  - Ranganathan, Shiyali Ramamrita
TI  - Prolegomena to library classification
SN  - 8170004691
U1  - 025.4  RAN 
PY  - 2006///
CY  - New Delhi
PB  - Ess Ess Publication
KW  - (RUSA) Library Science
ER  -