ISBN: 9787114108693 - 聪明宝贝成长阅读经典故事（第二辑 套装共18册） [0-5岁] (1 resultados)

Hardcover. Condición: New. HardCover. Pub Date :2013-10-01 Pages: 71 Language: Chinese Publisher: People's Communications Press Highway Engineering Test Detection Technology Operation Manual: cement concrete test and supporting the use of learning CD with illustrated. professional. popular easy to understand. the high-quality results. To the roadbed. road. bridge and other construction materials in the test. the test mixture ratio design. construction and test sampling. Acceptance inspection. such as the main line to t.…