000 00302nam a2200121Ia 4500
008 250213s9999 xx 000 0 und d
020 _a9781447157748
100 _aBlessing, T.M.
245 0 _aDRM, a Design Research Methodology
260 _aNew York
_bSpringer
_c2009
300 _a397p.
942 _cBK
999 _c30518
_d30518