00471nam a2200181 a 450000500170000002000180001708200200003510000230005524500630007826000420014130000300018350000190021360000080023263000200024063000170026085600060027785600060028320251222125938.0  a9788170005388  a025.840954bPRE  aRamaiah, L.S. Ed_  aPreservation of library, archival and digital documentsb_  aNew DelhibEss Ess Publicationsc2008  axxxiv, 499 p.c22 cm.bHB  aIncludes index  bc_  aLibrary science  aPreservation  f_  a_