【作者(必填)】Chris Jeub;Vance Trefethen

【文题(必填)】Blue Book for Policy Debate

【年份(必填)】2016

【全文链接或数据库名称(选填)】https://www.amazon.com/Blue-Book-Policy-Debate-Teacher/dp/1936147882/ref=sr_1_5?s=books&ie=UTF8&qid=1547418788&sr=1-5