000			00462nam a2200181Ia 4500
008			190921s9999||||xx |||||||||||||| ||und||
020			_c95
040			_cPCMM Library
041			_aben
082			_a511.80182 _bDE,/B
100			_aSourendranath De,
245		0	_aByabasay Ganit O Parishangkhan _cSourendranath De
250			_a9th
260			_aKolkata _bChhaya Prakashani _c1993
300			_a1055 _c23cm
650			_aMATHEMATICS-STATISTICS
942			_cBK
999			_c3954 _d3954