00488nam a2200169 a 450000500170000002000150001708200160003210000210004824500410006926000420011030000210015269000270017396400160020099700130021699900190022995200700024820251203110909.0  a8170004713  a025.43bRAN  aRanganathan, S.R  aPhilosophy of library classification  aNew DelhibEss Ess Publicationsc1973  a133p.c22 cm. HB  aLibrary classification  bcdefg_  a127668 C  c106592d106592  00104070aPUbPUd2008-02-13g200.00l0o025.43 RANp127668yBK