Jones, J. H. (1961). The geometric design of modern highways. London: E. & F.N. Spon.
Παραπομπή Chicago StyleJones, John Hugh. The Geometric Design of Modern Highways. London: E. & F.N. Spon, 1961.
Παραπομπή MLAJones, John Hugh. The Geometric Design of Modern Highways. London: E. & F.N. Spon, 1961.
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