01104oam 2200385Ia 450 991069291210332120130319152420.0(CKB)5470000002358378(OCoLC)47291067(EXLCZ)99547000000235837820010713d2001 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierFinding your way with map and compass[electronic resource][Reston, Va.] :[U.S. Dept. of the Interior, U.S. Geological Survey],[2001]2 unnumbered pages digital, PDF fileUSGS fact sheet ;035-01Title from caption (viewed on July 13, 2001)."March 2001."CompassMapsCompass.Maps.Geological Survey (U.S.)GISGISOCLCQGPOBOOK9910692912103321Finding your way with map and compass3105612UNINA