00846nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006904300120008405000230009608200190011924501100013826000990024830000370034749000250038450000200040965100390042971000760046883000840054433210BIBL20160527193328.0820319s1983    dcua         f00100 eng    a 82600156   an-us-tx0 aF392.B53bB49 19830 a917.64/93221900aBig BendbBig Bend National Park, Texascproduced by the Division of Publications, National Park Service.0 aWashington, D.C.bU.S. Dept. of the InteriorbSupt. of Docs., U.S. G.P.O. [distributor]c1983.  a127 p.bill. (some col.)c21 cm.1 aHandbookv1192Local  aIncludes index. 0aBig Bend National Park Tex.2Local10aUnited StatesbNational Park Service.bDivision of Publications.2Local 0aHandbook (United States. National Park Service. Division of Publications)v119.