ftp.ntua.gr:/mirror/CTAN/macros/latex/contrib/beamer-contrib/themes/beamertheme-npbt/example/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] NPBT_exsamle.pdf                                 17-Aug-2018 14:41  401K  
[   ] NPBT_exsamle.tex                                 17-Aug-2018 14:42  580
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