Episodios

  • Presentation 52

    Presentation 52
    Nov 7 2023
    This is presentation 52 of 52 in a series that was originally delivered by Roger Weir on December 27, 2014.
    Más Menos
    1 h y 14 m
  • Presentation 51

    Presentation 51
    Nov 6 2023
    This is presentation 51 of 52 in a series that was originally delivered by Roger Weir on December 20, 2014.
    Más Menos
    1 h y 12 m
  • Presentation 50

    Presentation 50
    Nov 5 2023
    This is presentation 50 of 52 in a series that was originally delivered by Roger Weir on December 13, 2014.
    Más Menos
    1 h y 10 m
  • Presentation 49

    Presentation 49
    Nov 4 2023
    This is presentation 49 of 52 in a series that was originally delivered by Roger Weir on December 6, 2014.
    Más Menos
    1 h y 14 m
  • Presentation 48

    Presentation 48
    Nov 3 2023
    This is presentation 48 of 52 in a series that was originally delivered by Roger Weir on November 29, 2014.
    Más Menos
    1 h y 13 m
  • Presentation 47

    Presentation 47
    Nov 2 2023
    This is presentation 47 of 52 in a series that was originally delivered by Roger Weir on November 22, 2014.
    Más Menos
    1 h y 16 m
  • Presentation 46

    Presentation 46
    Nov 1 2023
    This is presentation 46 of 52 in a series that was originally delivered by Roger Weir on November 15, 2014.
    Más Menos
    1 h y 15 m
  • Presentation 45

    Presentation 45
    Oct 31 2023
    This is presentation 45 of 52 in a series that was originally delivered by Roger Weir on November 8, 2014.
    Más Menos
    1 h y 16 m