National Reseach Council <br/><br/>
Training highway department personnel 
National Reseach Council 
 - Washington, D.C  Highway Research Board  1955 
 - iii, P-16 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>658.3124  / NAT