Samenvatting
Directives are given of the material measurements, colour and way of fixing of so-called "hectometer-signs".
Directives are given of the material measurements, colour and way of fixing of so-called "hectometer-signs".
's-Gravenhage, Rijkswaterstaat, 1970, 25 p., tekn.
Deze publicatie behoort tot de overige publicaties die we naast de SWOV-publicaties in onze collectie hebben.