000 00272nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aJ.Mayer H.
245 _aDd: Design Documetn Series 19 -- Activators
260 _bSuh Kyongwon, Germany
260 _c2006
300 _a220
999 _c4631
_d4631