00564nam a2200181 a 450000500170000002000150001708200160003210000280004824500680007626000420014430000220018669000270020870000290023596400160026499700130028099900190029395200700031220251203110908.0  a8170003520  a025.44bMAH  aMahapatra, Piyush Kanti  aPreservation in librariesbperspectives principles and practice  aNew DelhibEss Ess Publicationsc2003  a261p.c18 cm.cHB  aPreservation-Libraries  aChakrabarti, Bhubaneswar  bcdefg_  a127733 C  c106583d106583  00104070aPUbPUd2008-02-14g420.00l0o025.44 MAHp127733yBK