Matches in Library of Congress for { <http://lccn.loc.gov/20027162> ?p ?o. }
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- 20027162 contributor B604890.
- 20027162 created "[1920]".
- 20027162 date "1920".
- 20027162 date "[1920]".
- 20027162 dateCopyrighted "[1920]".
- 20027162 extent "14 p.".
- 20027162 isPartOf "Bulletin 56, Engineering Experiment Station, Good Roads Sections".
- 20027162 issued "1920".
- 20027162 issued "[1920]".
- 20027162 language "eng".
- 20027162 publisher "Ames, Ia., Iowa State College of Agriculture and Mechanic Arts".
- 20027162 spatial "Iowa.".
- 20027162 subject "Roads Iowa.".
- 20027162 subject "TE24.I8 A7".
- 20027162 title "Traffic on Iowa highways, by T. R. Agg.".
- 20027162 type "text".