工程经济学(1~9章)

点击下载第一章http://59.70.112.21/ziyuan/ppt/jgxy/2/1.pptx

点击下载第二章http://59.70.112.21/ziyuan/ppt/jgxy/2/2.ppt

点击下载第三章http://59.70.112.21/ziyuan/ppt/jgxy/2/3.ppt

点击下载第四章http://59.70.112.21/ziyuan/ppt/jgxy/2/4.ppt

点击下载第五章http://59.70.112.21/ziyuan/ppt/jgxy/2/5.ppt

点击下载第六章http://59.70.112.21/ziyuan/ppt/jgxy/2/6.ppt

点击下载第九章http://59.70.112.21/ziyuan/ppt/jgxy/2/9.pptx

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