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2022-09-28 @ 16.41.14 In English

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2022-04-07 @ 11.51.33 In English

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2022-01-17 @ 11.08.07 In English

(PDF from 2013)

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2021-08-07 @ 21.46.24 In English

(From 2010!)

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2020-07-06 @ 14.36.00 In English

(Just a good basic overview.)

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2019-04-18 @ 16.27.55 In English

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2018-12-22 @ 20.24.48 In English