00664nam a2200193Ia 4500020001800000082001900018245016100037260004200198300001500240504001900255650004000274650001300314650004100327650002500368650001900393650002400412700001800436700001600454  a9788170005384  a026.02584 PRE- 0aPreservation of library, archival and digital documents: problems and perspectives:festschrift in honour  of Dr. Dorothy Isaac and Prof. S. S. Janardana Rao  aNew DelhibEss Ess Publicationsc2008  axxxiv, 499  aincludes index  aBooksvConservation and restoration  aArchives  aPreservation of historical resources  aDigital preservation  aIsaac, Dorothy  aJanardana Rao, S.S.  aRamaiah, L.S.  aSujatha, G.