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01449aam a2200361 a 4500 001 874F308EFE5F11E2B6A414D3DAD10320 003 SILO 005 20130806010419 006 m d f 007 cr mn||||||||| 008 090715s2009 vaua s f000 0 eng c 035 $a (OCoLC)425958452 040 $a GPO $c GPO $d MvI $d SILO 042 $a pcc 043 $a n-us--- 074 $a 0621-L (online) 086 0 $a I 19.127:2009-3055 245 04 $a The National Map, orthoimagery $h [electronic resource]. 260 $a [Reston, Va.] : $b U.S. Dept. of the Interior, U.S. Geological Survey, $c [2009] 300 $a [4] p. : $b digital, PDF file. 490 1 $a Fact sheet ; $v 2009-3055 538 $a Mode of access: Internet from the USGS website. Address as of 7/15/09: http://pubs.usgs.gov/fs/2009/3055/pdf/FS2009-3055.pdf ; current access available via PURL. 500 $a Title from title screen (viewed on July 15, 2009). 500 $a At head of title: National Geospatial Program Office. 500 $a "July 2009." 650 0 $a Orthophotography $z United States. 650 0 $a Digital mapping 710 2 $a Geological Survey (U.S.). $b National Geospatial Program Office 830 0 $a Fact sheet (Geological Survey (U.S.)) $v 2009-3055. 856 40 $u http://purl.access.gpo.gov/GPO/LPS114834 941 $a 1 952 $l USUX851 $d 20160824031018.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=874F308EFE5F11E2B6A414D3DAD10320Initiate Another SILO Locator Search