000 00275nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a370.78 W4E5
100 _aWhitney, Frederick Lamson
245 0 _aElements of Research
250 _a3rd.
260 _c1956
942 _2ddc
999 _c2126
_d2126