Road management : introductory report -н: Permanent International Association of Road Congresses. Technical Committee on Surface Characteristics, зэрэг Хэвлэсэн: (1999)
Road tunnels : introductory report -н: Permanent International Association of Road Congresses. Technical Committee on Surface Characteristics, зэрэг Хэвлэсэн: (1999)
Concrete roads : introductory report -н: Permanent International Association of Road Congresses. Technical Committee on Surface Characteristics, зэрэг Хэвлэсэн: (1999)