000 00272nam a2200121Ia 4500
700 _aBancroft, T. A.
100 _aAnderson, R. L.
942 _cBK
654 _a
245 _aStatistical theory in reaearch
260 _aNew York
_bMcGraw Hill
_c1952
082 _a001.434
999 _c366261
_d366261
041 _aeng