TY  - BOOK
AU  - Ranganathan S R
TI  - Colon classification
U1  - 2:51N3, K0;M7.1/TD3 
PY  - 1987///
CY  - Bangalore
PB  - Sarada Ranganathan Endowment for Library Science India    
KW  - Library Sicence
ER  -