000 00335nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aGhosh
245 _aStatistics theory and practice
260 _c1971
_bHumana Tr & Dev. Serv
_aNew Delhi
366 _b1971
650 _aSTATISTICS
942 _cBK
999 _c65579
_d65579