Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2020-09-01 Pages: 130 Publisher: People's Traffic Press This book main content is a feasibility study. text format. content requirements. and practical cases of new reconstruction and maintenance projects in rural roads. Technical grade level 2 and above rural roads. technology can refer to the preparation. management and policies of general trunk roads . Codice articolo NR029447
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