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Inventories (Tables)
12 Months Ended
Dec. 31, 2017
Text Block1 [Abstract]  
Summary of Inventories

 

Inventories              € million
2017
                million
2016
 

Raw materials and consumables

     1,274        1,385  

Finished goods and goods for resale

     2,688        2,893  
       3,962        4,278