388.312
O33H
           O'Flaherty, C A
               Highways \ C A O'Flaherty - 2nd - London : Edward Arnold, 1974.
               2v (xiv, 390p; x, 457p)
                Contents: v.1. Highways and traffic -v.2.

                ISBN: 0-7131-3322-8

89494
89760
                Subjects: Roads; Highway engineering; Traffic regulations.