TY  - BOOK
AU  - Ranganathan,S.R.
AU  - Gopinath,M.A.
TI  - Prolegomena to library classification,
SN  - 0210227311
U1  - 025.4 
PY  - 1967///
CY  - London
PB  - Asia Publishing House
KW  - Classification
ER  -