00573ca0 a2200229ua 45000010006000000050017000060070003000230080041000260200024000670400009000910410014001000820015001141000030001292450055001592500022002142600038002363000016002743650009002905040009002995410021003086500014003291997420180503180943.0ta160130s2015    ii     g     b000 u eng u  a81 277 1913 4cRs.9  aMAIN  aenghNULL  a540.8bBAR  aBarua Sudarsan,eAuthor.,  aA Text Book of Practical ChemistrycSudarsan Barua  a1st /b.Asian Ed.  aN.DelhibKalyani Publishersc2015  a300:cNULL.  aRs.9  aNULL  e8484-85   hRs.9  aChemistry