Episodios

  • Presentation 13

    Presentation 13
    Sep 27 2023
    This is presentation 13 of 13 in a series that was originally delivered by Roger Weir on June 28, 2008.
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    1 h y 19 m
  • Presentation 12

    Presentation 12
    Sep 26 2023
    This is presentation 12 of 13 in a series that was originally delivered by Roger Weir on June 21, 2008.
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    1 h y 19 m
  • Presentation 11

    Presentation 11
    Sep 25 2023
    This is presentation 11 of 13 in a series that was originally delivered by Roger Weir on June 14, 2008.
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    1 h y 24 m
  • Presentation 10

    Presentation 10
    Sep 24 2023
    This is presentation 10 of 13 in a series that was originally delivered by Roger Weir on June 7, 2008.
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    1 h y 23 m
  • Presentation 9

    Presentation 9
    Sep 23 2023
    This is presentation 9 of 13 in a series that was originally delivered by Roger Weir on May 31, 2008.
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    1 h y 24 m
  • Presentation 8

    Presentation 8
    Sep 22 2023
    This is presentation 8 of 13 in a series that was originally delivered by Roger Weir on May 24, 2008.
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    1 h y 20 m
  • Presentation 7

    Presentation 7
    Sep 21 2023
    This is presentation 7 of 13 in a series that was originally delivered by Roger Weir on May 17, 2008.
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    1 h y 21 m
  • Presentation 6

    Presentation 6
    Sep 20 2023
    This is presentation 6 of 13 in a series that was originally delivered by Roger Weir on May 10, 2008.
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    1 h y 19 m