University of Illinois Urbana-Champaign

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Showing 4921–4950 of 11,989 items
Thumbnail for Developmental methods of railroads
Developmental methods of railroads
Anderson, Clarence Joseph

Thumbnail for Subsidence investigations over a high-extraction retreat mine in Williamson County, Illinois: final report
Subsidence investigations over a high-extraction retreat mine in Williamson County, Illinois: final report
Mehnert, B.B.; Van Roosendaal, D.J.; Bauer, R.A.; Barkely, D.; Gefell, E.