A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Organization and standards of the Pennsylvania state highway department
General description of the work, standards, and specifications. (7500 w.) (No. 54422)
Organization and standards of the Pennsylvania state highway department
General description of the work, standards, and specifications. (7500 w.) (No. 54422)
Organization and standards of the Pennsylvania state highway department
Engng Con
1914
Ills.
Article (Journal)
English
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Organization of a state highway department
| Engineering Index Backfile | 1914
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Engineering Index Backfile | 1927
I. Organization of a state highway department
| Engineering Index Backfile | 1913
Standard sections of state highway department of Pennsylvania for road pavements
Engineering Index Backfile | 1919
Standard details of Pennsylvania state highway department for minor features of state roads
Engineering Index Backfile | 1919