First annual supplement of Bulletin No 355; index of material added to Association's library on street traffic literature since Bul No 355, Apr 1 1931 was issued.
Bibliography on street and highway traffic
Am Elec Ry Assn -- Supp Bul
1932
29 pages
Report
Englisch
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Bibliography on street and highway traffic
Engineering Index Backfile | 1931
Carolinas' street and highway traffic conference
Engineering Index Backfile | 1930
Street traffic bibliography, Erskine bur street traffic research Harvard Univ, Cambridge, Mass.
Engineering Index Backfile | 1933
New highway markings for street traffic in Switzerland
Engineering Index Backfile | 1930
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