Owczarski, Mark2015-10-292015-10-292009-07-06http://hdl.handle.net/10919/62172Charles Edward (Charlie) Aull, professor emeritus of mathematics in the College of Science at Virginia Tech, died on July 4, 2009. He was 81 years old.text/htmlIn CopyrightCollege of SciencePress releaseVirginia Tech. University Relations