000 00274ngm a2200109 a 4500
999 _c95462
_d95462
008 190514s9999 xx 000 0 und d
245 _aHackthon 2019 Photo DVD
260 _aRoof Top
_bWeschool
_c2nd Mar 2019
300 _a
906 _aGeneral Management
942 _2ddc
_c27