00356nam a2200133Ia 4500008004100000020000600041040003000047082001800077100002100095245004300116260004000159300001100199650001200210190302s9999||||xx |||||||||||||| ||und||  a7  aKharagpur College Library  a891.4409bGUP  aSushil Kr. Gupta  aUnabinsha Satabdir Banglar Nabajagaran  bA. Mukherjee and Co.aKolkatac1366  a272 p.  aBengali