01108nas 2200385- 450 99620636540331620150227110354.01938-5536(OCoLC)60638062(CKB)110978978379193(CONSER)--2014202983(DE-599)ZDB2032863-1(EXLCZ)9911097897837919320050615b19812014 s-- aengurun||||||txtrdacontentcrdamediacrrdacarrierProfessional surveyorFalls Church, Va. :American Surveyors Publishing,1981-Frederick, MD :Reed Business Geo, Inc.Frederick, MD :Flatdog Media, Inc.0278-1425 Professional surveyor magazineSurveyingPeriodicalsSurveyingfast(OCoLC)fst01139579Periodicals.fastSurveyingSurveying.526/.05JOURNAL996206365403316Professional surveyor1946009UNISA