000 00355nam a2200145Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a310/CHA/ELE/V.2
100 _aSAILESH BHUSHAN CHOWDHURY
245 _aELEMENTARY STATISTICS
260 _bSHRADDHA PRAKASHAN
_aKOLKATA
300 _c8.24
650 _aSTATISTICS
942 _cBK
999 _c75423
_d75423