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Karttunen, Hannu. dkk. (2016). Fundamental Astronomy (-). Berlin: Springer.

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Karttunen, Hannu. dkk. Fundamental Astronomy. - Berlin: Springer, 2016. Text.

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Karttunen, Hannu. dkk. Fundamental Astronomy. - Berlin: Springer, 2016. Text.

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Karttunen, Hannu. dkk. Fundamental Astronomy. - Berlin: Springer, 2016. Print.