User:H.Seldon

cs
Tomuto uživateli je čeština mateřským jazykem.
Category:User cs#H.SeldonCategory:User cs-N#H.Seldon
de-1
Dieser Benutzer hat grundlegende Deutschkenntnisse.
Category:User de#H.SeldonCategory:User de-1#H.Seldon
en-2
This user is able to contribute with an intermediate level of English.
Category:User en#H.SeldonCategory:User en-2#H.Seldon


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My pictures

fluorescent_lamp-function.gif - animated, own work
fluorescent_lamp-function.gif - animated, own work
Fluorescent tube1.GIF - own work
wiring_of_fluorescent_lamp.gif - own work
Category:User cs Category:User cs-N Category:User de Category:User de-1 Category:User en Category:User en-2