000			00449nam a2200181Ia 4500
008			190921s9999||||xx |||||||||||||| ||und||
020			_c45
040			_cPCMM Library
041			_aben
082			_a310.065 _bDE,/B
100			_aSourendranath De
245		0	_aByabasay Parisangkhan _cSourendranath De
250			_a2nd
260			_aKolkata _bRabindra Library _c1988
300			_a768p _c23cm
650			_aSTATISTICS-MATHEMATICS
942			_cBK
999			_c2852 _d2852