Mark Johansen
Biography
Mark Johansen is a software engineer working in the defence industry. He has published articles in computer magazines such as Datamation and Dr Dobbs Journal, and has contributed to textbooks on population and criminology. Mark is from Ohio, USA.
Articles
(Available in Russian and Swedish.)
| Julie I. wrote: “Thank you so much for this site! I am very blessed already. I appreciate you sharing all these helps and resources. Especially the free ones. We are grateful!” Keep the free stuff coming.  | | |
|