Engineering the Panama Canal : a centennial retrospective : proceedings of sessions honoring the 100th anniversary of the Panama Canal at the ASCE Global Engineering Conference 2014, October 7-11, 2014, Panama City, Panama ; sponsored by the History and Heritage Committee of the American Society of Civil Engineers ; edited by Bernard G. Dennis Jr.
            
                                                                                                                    
                        
                    
                    Bernard G D...
                    
                                     
    
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