TY  - BOOK
AU  - Sharma, C. D. (Chandra Dhar)
TI  - Classified catalogue code: in theory and practice
U1  - 025.3 
PY  - 1973///
CY  - Delhi
PB  - Metropolitan Book
KW  - Catalogs, Classified
KW  - Ranganathan, S. R. - (Shiyali Ramamrita) - 1892-1972.- Classified catalogue code
ER  -