TY  - BOOK
AU  - Ranganathan,S.R.
TI  - The five laws of library science
SN  - 8170004993
U1  - 020 
PY  - 2006///.
CY  - New Delhi : 
PB  - Ess Ess Publications, 
KW  - Five laws--Library science
N1  - Includes index.
ER  -