000 00528nam a22002057a 4500
999 _c161308
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005 20220328111131.0
008 220224b ||||| |||| 00| 0 eng d
020 _a0706925246
041 _aEN
082 _223
_a025.52
_bKUM
100 _aKumar, Kirshan.
245 _aReference service
_c/ Kirshan Kumar
250 _a4th ed.
260 _aNew Delhi
_bVani educational books
_c1984
300 _ax, 444 p.
509 _aNS
650 4 _99329
_aInformation service
650 4 _914405
_aReference services
942 _cR