00581ca0 a2200229ua 45000010006000000050017000060070003000230080041000260200012000670400009000790410014000880820016001021000036001182450067001542500013002212600041002343000018002753650012002935040009003055410024003146500013003381341520180503180645.0ta071027s1988           g     b000 u asm u  cRs.22/-  aMAIN1 aasmhNULL14a680.51bGHO1 aGhosh, Surendra Nath  .eAuthor10aBanijyik Ganit Aru Parisankhya Bijnan / cSurendra Nath Ghosh.  a1st /b.  aGauhati :bStudents Stores , c1988.  a218 ; cNULL.  aRs.22/-  aNULL  eUGC13075  hRs.22/- 0aCommerce