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    Lecture 19
    0:34
    Lecture 18
    0:41
    Lecture 17
    0:56
    Lecture 16
    0:40
    Lecture 15
    0:53
    Lecture 14
    0:47
    Lecture 13
    0:50
    Lecture 12
    0:33
    Lecture 11
    0:58
    Lecture 10
    0:13
    Lecture 9
    0:34
    Lecture 8
    0:45
    Lecture 7
    0:40
    Lecture Lecture 6
    0:26
    Lecture 5
    0:42
    Lecture 4
    0:24
    Lecture 3
    1:04
    Lecture 2
    0:52
    Lecture 1
    0:54