TY  - GEN
AU  - Krishnan,R.K.
TI  - The five laws of library science
SN  - 9789350840481
PY  - 2013///
CY  - New Delhi
PB  - Centrum Press
KW  - Ranganathan Five Laws
KW  - Academic Library
KW  - Library Classification
N1  - Include index
ER  -