Barnhart, R. Kurt (Kansas State Polytechnic, Salina, USA),Marshall, Douglas M. (TrueNorth Consulting LLC, Grand Forks, North Dakota, USA),Shappee, Eric (Kansas State Polytechnic, Salina, USA)
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Douglas M. Marshall /Richard K. Barnhart
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Edited by Richard K. Barnhart、Stephen B. Hottman、Douglas M. Marshall、J.D. and Eric Shappee
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Joseph J. Vacek/ Brett D. Venhuizen/ William D. Watson/ Douglas M. Marshall/ Earnest E. Anderson
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