TY  - BOOK
AU  - Ranganathan, S. R.
AU  - 
TI  - Prolegomena to library classification
U1  - 025.42 
PY  - 1957///
CY  - London
PB  - ALA
N1  - "Lib. also has:- 3rd ed. 1967, 640p."
ER  -