There is a small green stain on the edge of the page up to page 36 and a compliment stamp on the front cover from the "Commonwealth of Australia, Division of Industrial Development", else a very good copy. From the introduction: "....were to examine the methods advocated for and the practice of the cleasring and utilisation of debris of war damage and demolished buildings in Germany. Special attention was to be given to machinery designed for cleaning salvaged bricks for re-use with the view of carrying out tests on the best types in this countryand, if found satisfactory, recommending these for routine use by contractors." Includes photographs. No date, c1946