000 00298nam a2200121Ia 4500
008 170101s1967 xx 000 0 und d
082 _a311 MUR
100 _aMurthy, M.N
245 0 _aSampling theory and methods
260 _aCalcutta
_bStatistical Pub
_c1967
300 _aP.706
942 _2ddc
_cBK
999 _c11681
_d11681