Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Dutch
⇄
Danish
English
French
German
Italian
Portuguese
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
constante van Planck
phys.sc.
Plancks konstant
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
