000 00409nam a22001697a 4500
005 20171026121414.0
008 171026b xxu||||| |||| 00| 0 eng d
040 _aRBU-Library
041 _aEnglish
082 _a025.52
_bM953
100 _aMukherjee, A.k.
245 _aReference work and its tools
250 _a3rd.
260 _aCalcutta:
_bThe world Press,
_c1975
300 _a288p.
942 _cDB
999 _c108801
_d108801