00808cas a2200229 4500001001300000003000500013005001700018008004100035040001800076074000900094086002100103099002100124245011500145260003100260300002400291500004100315500004400356650005800400710008300458949001800541999001900559hsl000761616DGPO20170826152511.0101202s1957 dcu f0 0 eng d aGPOcGPOdMvI a10400 aY 4.IN 8/13:W 64 aY 4.IN 8/13:W 6400aNational Wilderness Preservation Act :bhearings, 85th Congress, 1st session on S. 1176, June 19 and 20, 1957. a[Washington, D.C.],c1957. avii, 444 p. :bmap. aDistribution made by issuing office. aCRDP Program Historic Shelflist record. 0aWilderness areasxLaw and legislationzUnited States.1 aUnited States.bCongress.bSenate.bCommittee on Interior and Insular Affairs. aBEVbFed Docs c262821d262821