书名原文:Foundations in tension 书名原文:Foundations of optimization Large foundations in Germany 书名原文: The foundations of screenwriting 书名原文:Physics foundations and frontiers 书名原文: Metal ions in solution. 书名原文:Scientific Foundations of Dentistry 书名原文:Foundation engineering handbook 书名原文:Worlds in creation。 投入产出分析：基础与扩展：foundation and extensions