主題:經濟學概要

  http://tw.knowledge.yahoo.com/question/question?qid=1306030404489   參第１７頁   https://docs.google.com/viewer?a=v&q=cache:Ubqdy51bWK8J:linux.lmcc.fju.edu.tw/~tsaur/EconBook5/ch24.ppt+%E9%80%B2%E5%8F%A3%E3%80%80%E5%B0%81%E9%96%89%E7%B6%93%E6%BF%9F%E3%80%80%E4%B9%98%E6%95%B8%E8%AE%8A%E5%B0%8F&hl=zh-TW&gl=tw&pid=bl&srcid=ADGEESghFBEcys4-ewt978Qh0h6OdXQAiVHotBwQz9yH68C2seSQnhr11Mzcm1EWPYf6y8FK9nng8zcXmiJkYtaVukDsH0gdhfhvaVHanyY3EhiCgcaqEHdr1q3Wv4Ll7Kqmvyn-3e3U&sig=AHIEtbRXm99Bg_QPHAL0vHzkHKA9m-i8aw