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Post delineator mechanical fatigue evaluation /
prepared by Helmut T. Zwahlen.



Related Names: Zwahlen, Helmut T.
Language(s): English
Published: Athens, Ohio : Ohio University, College of Engineering and Technology, Industrial and Systems Engineering ; 1989]
Subjects: Roads > Roads / Safety devices > Roads / Safety devices / Testing.
Traffic markings > Traffic markings / Testing.
Reflectors (Safety devices) > Reflectors (Safety devices) / Testing.
Road markings > Road markings / Testing.
Note: "April, 1989."
Physical Description: xiii, 121 p. : ill. ; 28 cm. + executive summary (4 p.)
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Limited (search only) v.1 Northwestern University
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