TY  - BOOK
AU  - Ranganathan,S.R  .
TI  - A descriptive account of the colon classification / 
SN  - 8185273462
U1  - 025.435 
PY  - 1990///
CY  - Bangalore : 
PB  - Sarada Ranganathan Endowment for Library Science , 
KW  - LIBRARY SCIENCE
N1  - Includes bibliography and index
ER  -