ftp.ntua.gr:/mirror/ctan/graphics/ketcindy/ketcindyfolder/work/samples/s15surfaceR/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] s1510conecutR.cdy                                25-Dec-2019 13:35  5.1K  
[   ] s1509wiredataR.cdy                               25-Dec-2019 13:35  5.1K  
[   ] s1508multisurfacesR.cdy                          25-Dec-2019 13:35  5.1K  
[   ] s1507intersectcrvsfR.cdy                         25-Dec-2019 13:35  5.3K  
[   ] s1506curveonsurfR.cdy                            25-Dec-2019 13:35  5.2K  
[   ] s1505sphereR.cdy                                 25-Dec-2019 13:35  5.1K  
[   ] s1504mantR.cdy                                   25-Dec-2019 13:35  5.1K  
[   ] s1503saddleR.cdy                                 25-Dec-2019 13:35  5.1K  
[   ] s1502coneR.cdy                                   25-Dec-2019 13:35  5.2K  
[   ] s1501paraboloidR.cdy                             25-Dec-2019 13:35  5.2K
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