ch-01.ppt (0.80 MB )
ch-02.ppt (0.78 MB )
ch-03.ppt (0.52 MB )
ch-04.ppt (0.84 MB )
ch-05.ppt (0.50 MB )
ch-05.ppt (1.27 MB )
ch-08.ppt (0.59 MB )
ch-09.ppt (0.64 MB )
ch-10.ppt (0.55 MB )
ch-11.ppt (1.10 MB )
ch-12.ppt (0.40 MB )
ch-13.ppt (0.33 MB )
ch-14.ppt (0.42 MB )
ch-15.ppt (0.39 MB )
ch-16.ppt (0.52 MB )
ch-17.ppt (0.44 MB )
ch-18.ppt (0.31 MB )
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