00525nam a22001817a 4500 OSt 20260217150234.0 210628b ||||| |||| 00| 0 eng d 9789387698369 025.84 B18P Balasubramanian, P Preservation and conservation of library resources by P. Balasubramanian New Delhi Ess Ess Publications 2021 205p. English Library materials--Conservation and restoration ddc BK 24389 24389 0 0 ddc 0 0 TXB CURAJ CURAJ CLB 2021-06-28 Neoti Books Agency 825.00 GST-IN19/2020-21/26/02/2021 025.84 B18P 36311 2021-06-28 2021-06-28 BK