000 00274nam a2200121 4500
020 _a9789350840481
082 _a020
_bKRI/F
100 _aKrishnan, R K
245 _aFive Laws of library science
260 _aNew Delhi
_bCentrum Press
_c2013
300 _a296p
942 _cBK
999 _c55238
_d55238