000 00692pam a2200205 a 4500
001 sulb-eb0034199
008 171119s9999 xx 000 0 und d
020 _a9780874216608
020 _a978-0-87421-665-3
040 _aBD-SySUS,
_cBD-SySUS.
100 1 _aBoyer, Diane E;Webb, Robert H.
245 4 _bThe 1923 USGS Colorado River Expedition /
245 1 0 _aDamming Grand Canyon :
260 _bUniversity Press of Colorado,
260 _c2007
650 0 _aHistory
650 0 _aHISTORY / General,HISTORY / United States / 20th Century,HISTORY / United States / State & Local / Southwest (AZ, NM, OK, TX)
856 4 0 _uwww.jstor.org/stable/10.2307/j.ctt4cgqhx
942 _cEBK
999 _c72219
_d72219