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Rolling Rquirements to Improve Compaction of Dense Roadbase and Basecourse Macadam

W. D. PowellD. Leech

出版	Pavement Design Division, Highways Department, Transport and Road Research Laboratory, 1976
URL	http://books.google.com.hk/books?id=e0rFYgEACAAJ&hl=&source=gbs_api