Chapter contains:
1
Study text
Teacher recommends to study from 13/9/2021 to 26/9/2021.
Teacher recommends to study from 27/9/2021 to 10/10/2021.
Teacher recommends to study from 11/10/2021 to 24/10/2021.
Teacher recommends to study from 25/10/2021 to 7/11/2021.
Teacher recommends to study from 8/11/2021 to 21/11/2021.
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