00361nam a22001217a 450000500170000002000230001703500320004003700130007210000180008524500720010326000420017530000220021720180823120355.0  a8170002702c675.00  aB-31031, B-031032, B-031034  aDPLbENG  aBajpai, S. K.  aPreservation and management of library collections /cby S K Bajpai  aNew DelhibEss Ess Publicationsc1999  av, 322p.c18 cms.