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Anglický jazyk
Determination Of The Specific Gravity Of Milk; The Percentage Of Acid And Casein In Milk; The Adulteration Of Milk By Skimming And Watering; The Percentage Of Water And Salt In Butter; The Percentage Of Fat And Water In Cheese
J. F. Singleton
7.13 €
8.10 €
(ušetríte 12%)