000 00444nam a22001817a 4500
008 250207b ||||| |||| 00| 0 eng d
020 _a9788170006565
041 _aeng.
082 _a025.04
_bDHM
100 _aDhiman Anil Kumar
245 _aManual Digital Libraries
260 _aNew Delhi
_bEss Ess Publivations
_c2021
300 _a1453p.
440 _vVol.2nd
650 _aLIBRARY SCIENCE
700 _aRani Yashoda
942 _cBK
999 _c49336
_d49336