Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
Kohlenpetrografie
f
mining.
anthracography
;
anthracology
;
coal petrography
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
