TY  - BOOK
AU  - Ranganathan, S.R
AU  - Gopinath, M.A
TI  - Prolegomena to library classification: vol. 1
SN  - 8170004691
U1  - 025.42 
PY  - 2006///
CY  - New Delhi
PB  - Ess Ess Publications
ER  -