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Librería: liu xing, Nanjing JiangSu, JS, China
paperback. Condición: New. Paperback. Pub Date: 1992 Pages: 65 Language: Chinese Publisher: China Building Industry Press concrete structures Test Method Standard (GB 50152-92) is the former State Planning Commission of comprehensive text [1986] 2630 requirements. in conjunction with the relevant units jointly compiled by the China Academy of Building Research. In the process of the preparation of the standard. the standard preparation group has carried out extensive research. conscientiously sum up the practical exper.