书名原文:Principle of catalysis Principle of catalysis 并列题名：Principle of catalysis 书名原文:Principles of Plasma Physics 书名原文:Principles of Economics 书名原文:The principle of relativity 并列题名：Principles of data analysis 书名原文:Principles of economics. 书名原文:Principles of Accounting 书名原文:Principles of paleontology