000 00269nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aWolff, M.f.
245 0 _aResearch-Technology Management
260 _bU S A: Industrial Re. Insti.
300 _cV.P.
942 _cBV
999 _c16561
_d16561