33 Lecture 12 Part 1 Mass movements

Фильм және анимация

Class meeting on 12-1-20

Пікірлер: 1

  • @zack_120
    @zack_120Ай бұрын

    42:00- These questiins should be for elementary students. The education dept. really should think hard how to improve math education in the US.

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