Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ PRACTICAL EXPERIMENTS WITH PLASTIC OVERLAYS IN ROAD CONSTRUCTION /IN GERMAN/ https://trid.trb.org/View/106737 Mon, 01 Jun 1970 00:00:00 GMT https://trid.trb.org/View/106737 METHODS OF DETERMINING ORGANIC SUBSTANCES IN SOILS /IN CZECH/ https://trid.trb.org/View/118202 Tue, 19 May 1970 00:00:00 GMT https://trid.trb.org/View/118202 RELATION BETWEEN THE STRENGTH AND THE ELASTICITY MODULUS OF CONCRETE /CZECH/ https://trid.trb.org/View/95837 Tue, 19 May 1970 00:00:00 GMT https://trid.trb.org/View/95837