Sign in | English | Terms of Use
DictionaryForumContacts

   Russian ⇄
Google | Forvo | +
формула цветового различияstresses
chem. colour difference (vidordure)
формула цветовых различий
metrol. color-difference formula

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips