Samenvatting
This report presents papers presented at the 47th annual meeting of the Highway Research Board, January 14-19, 1968, in Washington, D.C.
This report presents papers presented at the 47th annual meeting of the Highway Research Board, January 14-19, 1968, in Washington, D.C.
Washington, D.C., Highway Research Board HRB, 1968, Pp.; Highway Research Record HRR ; No. 221
Deze publicatie behoort tot de overige publicaties die we naast de SWOV-publicaties in onze collectie hebben.