TY  - BOOK
AU  - Ranganathan  , S R.
TI  - Colon Classification / 
SN  - 81-85273-12-X  
U1  - 2:51n3  
PY  - 1989///
CY  - Bangalore   : 
PB  - Sarda Ranganathan Endowment for Library Science   , 
KW  - Library Science
ER  -