北京安安电子玩具厂 光电打靶 宣传画【包老包真】

MATHEMATICAL PROGRAMMING【精装】 ¥100.00

英文版：The Plastic Methods of Structual Analysis（塑性结构分析方法） ¥20.00

properties of concrete 混凝土性质 英文【精装】 ¥100.00

internationl symposium on concrete engineering【1 2 3 精装】 ¥200.00

internationl symposium on concrete engineering【精装】 ¥130.00

the design and construction of engineering foundat【精装】 ¥350.00

Bridge Engineering Handbook【精装16开】 ¥1000.00

joint flexibility in steel frames【精装】 ¥300.00

unified theory of reinforced concrete【精装】 ¥300.00