000 00314nam a2200121Ia 4500
008 170101s1963 xx 000 0 und d
082 _a519.5 TOW
100 _aTownsend Edward Arthur
245 0 _aStatistics for the Classroom Teacher
260 _bThe Macmillan Com.
_c1963
300 _a76 p.
942 _2ddc
_cB
999 _c407266
_d407266