000 00277nam a22001217a 4500
003 OSt
008 231215b |||||||| |||| 00| 0 eng d
082 _a519.92
_bH13R
245 _aRegression estimation from grouped
260 _agriffin
_c1973
300 _a94
942 _2ddc
_cBK
999 _c34720
_d34720