000 00293nam a2200109Ia 4500
008 241223s9999 xx 000 0 und d
020 _a9780393310634
100 _aWilliam Cronon
_910099
245 0 _aUnder an Open Sky: Rethinking America's Western Past
260 _bW. W. Norton
260 _c1994
999 _c4281
_d4281