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eno foundation for highway traffic control 1944 new york
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Highway Traffic Conference proceedings, Eno Foundation for Highway Traffic Control, Inc., affiliated with Yale University... New York City, May 25, 1945
Eno Foundation for Highway Traffic Control. 1944 New York) · Yayınevi bilinmiyor
139 sayfa · 1945
Traffic regulations / Congresses
Highway Traffic Conference proceedings
Eno Foundation for Highway Traffic Control, inc. Highway Traffic Conference (1944 New York) · Yayınevi bilinmiyor
84 sayfa · 1944
Congresses / Traffic regulations