Pavement performance two papers presented at the twenty-eighth annual meeting, 1949.

Pavement performance two papers presented at the twenty-eighth annual meeting, 1949.

Manylion Llyfryddiaeth
Awdur Corfforaethol: National Research Council (U.S.). Highway Research Board
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. Highway Research Board 1949.
Cyfres:Highway Research Board Bulletin 20