Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Russian
⇄
English
German
G
o
o
g
l
e
|
Forvo
|
+
метод Гатфильда
stresses
el.chem.
Hatfield test
(кипячение 72 ч в растворе CuSO4 + H2SO4)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
