000 00404nam a2200181Ia 4500
008 200208s9999 xx 000 0 und d
020 _a820477184
082 _a001.642 GUT
100 _a"Guth, Susanne"
245 0 _aInteroperability of DRM systems
260 _aFrankfurt
260 _bPeter Lang
260 _c2006
300 _a262p.
365 _dUSD
650 _aComputers
942 _cB
999 _c211518
_d211518