000 00257nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a658.2
_bERI
100 _aDag
245 0 _aMaterials administration
260 _aLondon
_bMcGraw Hill
_c1974
942 _cBK
999 _c33649
_d33649