000 00284 a2200109 4500
008 190227b xxu||||| |||| 00| 0
100 _aAitken, A. C.
245 _aStatistical mathematics /
_cA. C. Aitken
260 _aCape Town
_bMaskew Miller Ltd.
_c1947
300 _a149p.
942 _2ddc
_cBK
999 _c9268
_d9268