00588nam a22001817a 4500 230705b |||||||| |||| 00| 0 eng d 81-7000-224-9 National Science Library National Science Library D 023 N8 Sehgal, R L पुस्तकालय संगठन एवं प्रशासन Library administration and organisation 2nd ed. New DelhI: Ess Ess Publications, 1998 313p. Library and information science udc HBK 51000 51000 0 0 udc 0 D_023_N8 0 80499 NSL NSL GF/Rk-1/C-5/R-2 1998-08-27 0 D 023 N8 177984 2023-07-10 00:00:00 1998-08-27 HBK