000 00318nam a2200133Ia 4500
008 160316s1943 xxu||||| |||| 00| 0 eng d
020 _a
100 _aHelen M. Walker
245 _aElementary Statistical Methods
250 _a1st
260 _aNEW YORK
_bHENRY HOLT AND COMPANY
_c1943
300 _a368
700 _a
_a
999 _c34591
_d34591