00580nam a2200169Ia 4500008004100000082001700041100001800058245003700076260004900113300000800162650001600170650003700186653002700223942001200250999001300262952013500275170901s1981    xx            000 0 und d  a025.42bB34C  aBavakutty, M. 0aCanons of Library Classification  aTrivandrumbKerala Library Associationc1981  a152  aGneralities  aLibrary and Information sciences  aLibrary classification  2ddccBK  c447d447  00102ddc4070aRAUbRAUd2017-10-18eAgricole Publ. Academy, New Delhig50.00l0o025.42 B34Cp32834r2017-10-18w1982-02-27yBK