00498nam a2200169Ia 4500008004100000020000800041040003000049082001600079100002500095245003000120260004400150300001100194650001200205942000700217952008900224999001500313190302s9999||||xx |||||||||||||| ||und||  c300  aKharagpur College Library  a891.44bBIS  aRabindra Nath Biswas  aAdarsha UponyasbVasantar  bCommercial Press ServiceaKolkatac2015  a230 p.  aBengali  cBK  00104070aMAINbMAINd2016-08-01l0o891.44 BISp33606r2016-08-01w2016-08-01yBK  c4690d4690