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024 _a5714
037 _cTextbook
040 _beng
_aARTS
_cARTS
041 _aeng
082 _a2;7, L5;2
100 _aMukherjee A K
245 0 _aReference work and its tools
250 _a3rd
260 _aCalcutta
_bWorld Press India
300 _axiv,288p
_ccm.
650 _aLIBRARY SCIENCE
942 _h2;7, L5;2
_cTB
_2CC
999 _c101607
_d101607