Dietmar Lettau

Dieser Benutzer spricht Deutsch als Muttersprache.

This user can contribute with an advanced level of English.

Cet utilisateur peut contribuer avec un niveau élémentaire de français.

BG-2

This user is able to contribute at an intermediate level using bitmap graphics (PNG,...).

PH-2

This user is able to take good-quality photographs.

AF-2

This user can contribute with a good level to audio files.

Ani-0

This user is interested in learning animations (GIF,...).

VG-0

This user is interested in learning how to use vector graphics.

Hello, my name is Dietmar Lettau, I contribute mainly to the German Wikipedia.

Hallo, ich heiße Dietmar Lettau, und arbeite an der deutschsprachigen Wikipedia mit.

Have fun :-)
_______________________________

Finally, my first new article:
Free_field_(acoustics)