Mdd

Wikipedia:Babel
nl Deze gebruiker heeft het Nederlands als moedertaal. en-3This user can contribute with an advanced level of the English language. de-2Dieser Benutzer hat fortgeschrittene Deutschkenntnisse.

Mdd works on the Dutch and English Wikipedia. If you want to get in touch with me, you can also try my page there. Thanks!

Contributions here

• Category:Systems theory
• Systems science
• Systems theory

External links

• Homepage (now partly in English).
• Homepage Civilisatieleer (in Dutch).
• User Mdd on YouTube