000 00299nam a2200121Ia 4500
008 170101s1964 xx 000 0 und d
082 _a519.93 MAC
100 _aMace Arthur E.
245 0 _aSample-size determination
260 _brenhold Pub., Corpo.
_c1964
300 _a226 p.
942 _2ddc
_cB
999 _c408366
_d408366