000 00269nam a2200109Ia 4500
008 170101s1961 xx 000 0 und d
082 _a620.72 S19T
100 _aSCHENCK, Hilbert
245 0 _aTheories of engineering experimentation
260 _c1961
942 _2ddc
_cB
999 _c15982
_d15982