. . . . . . . . . . . . . "The Relascope idea relative measurements in forestry"@en . . "The Relascope idea : relative measurements in forestry"@en . "The relascope idea relative measurements in forestry" . . . "The relascope idea : relative measurements in forestry" . . . . . . . . . . "Måling" . . "Forêts Mesure." . . "Relascopes." . . "Arpentage Instruments." . . "Measurement" . . "Skove" . . . . "Træer" . . "Forests" . . "Trees" . .