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Citace podle Chicago (17th ed.)European Commission (Directorate-General Joint Research Centre (JRC)) a Niilo Saranummi. Ageing and Technology: State of the Art. [1st ed.]. [S.l.]: [s.n.], 1997.
Citace podle MLA (9th ed.)European Commission (Directorate-General Joint Research Centre (JRC)) a Niilo Saranummi. Ageing and Technology: State of the Art. [1st ed.]. [s.n.], 1997.
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