University of Illinois Urbana-Champaign

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Showing 6061–6090 of 39,505 items
Thumbnail for Effect of Flaggers and Spotters in Directing Work Zone Traffic for Illinois Expressways and Freeways
Effect of Flaggers and Spotters in Directing Work Zone Traffic for Illinois Expressways and Freeways
El-Rayes, Khaled; Liu, Liang; El-Gohary, Nora; Abdelmohsen, Ahmed Zafer

Thumbnail for A Guide to the geology of the Cairo area
A Guide to the geology of the Cairo area
Reinertsen, David L.; Masters, John M.; Reed, Philip C.