BEI JING GUANG LIAN DA HUI ZHONG RUAN JIAN JI SHU YOU XIAN GONG SI profile picture

BEI JING GUANG LIAN DA HUI ZHONG RUAN JIAN JI SHU YOU XIAN GONG SI

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Construction Engineering Calculation of reinforced and software applications (suitable for wide Lianda University software users and construction project cost management major software) (with CD-ROM)