ISBN 9781149865712 books & textbook
Proceedings of the Good Roads Institute, Held at the University of North Carolina, Volumes 26-32
University of North Carolina (1793-1962) Good Roads Institute, Chapel Hill N C North Carolina Geological and Economic
Nabu Press /2010-06-07 Paperback / 884 Pages
isbn-10: 1149865717 / isbn-13: 9781149865712