Visual Resources library guide:
http://libraryguides.lehigh.edu/c.php?g=802590
https://cft.vanderbilt.edu/guides-sub-pages/making-better-powerpoint-presentations/
...
Visual Resources library guide:
http://libraryguides.lehigh.edu/c.php?g=802590
https://cft.vanderbilt.edu/guides-sub-pages/making-better-powerpoint-presentations/
...