000 00294nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a065
_bDRU;1
100 _aDrucker, Peter F
245 0 _aAge of discontinuity: Guidelines to our changing society
260 _aLondon
_bPan
_c1968
942 _cBK
999 _c23058
_d23058