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http://163.17.190.118/~g98s5401/04.ppt

http://163.17.190.118/~g98s5402/04.ppt

http://163.17.190.118/~g98s5403/04.ppt

http://163.17.190.118/~g98s5404/04.ppt

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http://163.17.190.118/~g98s5413/04.ppt

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http://163.17.190.118/~g98s5418/04.ppt

http://163.17.190.118/~g98s5419/04.ppt

http://163.17.190.118/~g98s5420/04.ppt

http://163.17.190.118/~g98s5421/04.ppt

http://163.17.190.118/~g98s5422/04.ppt

http://163.17.190.118/~g98s5423/04.ppt

http://163.17.190.118/~g98s5424/04.ppt

http://163.17.190.118/~g98s5425/04.ppt

http://163.17.190.118/~g98s5426/04.ppt

http://163.17.190.118/~g98s5427/04.ppt

http://163.17.190.118/~g98s5428/04.ppt

http://163.17.190.118/~g98s5429/04.ppt

http://163.17.190.118/~g98s5430/04.ppt

http://163.17.190.118/~g98s5431/04.ppt

http://163.17.190.118/~g98s5432/04.ppt

http://163.17.190.118/~g98s5433/04.ppt