Asphalt Paving Inspection
Ғылым және технология
An instructional tape for local road managers on how to inspect and supervise asphalt road paving projects. Produced by the National LTAP Office within the Federal Highway Administration. (1990)
An instructional tape for local road managers on how to inspect and supervise asphalt road paving projects. Produced by the National LTAP Office within the Federal Highway Administration. (1990)
Пікірлер