LEADER 01381oam 2200421 450 001 9910717192803321 005 20220113160421.0 035 $a(CKB)5470000002528284 035 $a(OCoLC)1041461694 035 $a(EXLCZ)995470000002528284 100 $a19890321d1969 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 04$aThe care and repair of petroglyphs 210 1$aPortland, Ore. :$cU.S. Department of the Interior, Bureau of Land Management, Portland Service Center,$d1969. 215 $a1 online resource (7 pages) 225 1 $aTechnical note / Bureau of Land Management ;$v[163] 300 $a"Date issued December 5, 1969." 300 $a"Filing code 6231 (D-370). 320 $aIncludes bibliographical references (pages 6-7). 606 $aPetroglyphs$xConservation and restoration$zUnited States 606 $aPetroglyphs$2fast 615 0$aPetroglyphs$xConservation and restoration 615 7$aPetroglyphs. 712 02$aUnited States.$bBureau of Land Management.$bPortland Service Center, 801 0$bINARC 801 1$bINARC 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910717192803321 996 $aThe care and repair of petroglyphs$93532855 997 $aUNINA