Australian Road Research Board. Sixth conference. Proceedings. Part 3. Traffic engineering.

Manylion Llyfryddiaeth
Awduron Corfforaethol:	Australian Road Research Board, Australian Road Research Board, 6th conference, 14-18 Aug 1972, Canberra
Fformat:	Llyfr
Iaith:	English
Pynciau:	Australian Road Research Board. Highway research > Australia.