![]() 作者:U. S. Coast and Geodetic Survey 副标题: Proceedings of the Topographical Conference Held at Washington, D.C., January 18 to March 7, 1892 ..., Issue 16 页数: 204 ISBN: 9781141842261 |
![]() 作者:U. S. Coast and Geodetic Survey 副标题: Proceedings of the Topographical Conference Held at Washington, D.C., January 18 to March 7, 1892 ..., Issue 16 页数: 204 ISBN: 9781141842261 |
很有趣
翻译得也很棒
精品!强烈推荐!!
给了我一个近乎完美的解释。