000 00293nam a2200121Ia 4500
008 160601s9999 xx 000 0 und d
100 _aSibley, Mulford Q
_930330
245 _aTechnology and Utopian thought
260 _aMinnesota
260 _bGurgess Pub Co
260 _c1971
300 _a55
999 _c10093
_d10093