000			00304n a2200133 a 4500
000			B B
001			044995
005			20220204152328.0
082			_a020.76 R1
245			_aLibrary and Information science
250			_a3rd rev.
260			_aNew Delhi _bAtlantic _c2021
300			_aviii,404p.
999			_c57489 _d57489