TY  - BOOK
AU  - Ranganathan S R
TI  - Colon classification
SN  - 8185273324 (hbk)
U1  - 2:51N3, K0-;4 
PY  - 1960///
CY  - Bangalore
PB  - Sarada Ranganathan Endowment for Library Science  
KW  - Library science
N1  - Reprint1969, 1989
ER  -