Bøker av Charles F Walden

This book provides a comprehensive overview of transportation systems and modes, including road, rail, air, and water transport. Walden explores the economic, social, and environmental aspects of transportation, and the key challenges facing the industry in the twenty-first century. With extensive case studies and examples from real-world companies and governments, this book is an essential resource for students and practitioners in the field of transportation.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.