7.2 chapter 2

7.2.1 2.1
7.2.2 2.2
7.2.3 2.3
7.2.4 2.4
7.2.5 2.5
7.2.6 3.1
7.2.7 3.2
7.2.8 4.1
7.2.9 4.2
7.2.10 4.3
7.2.11 4.4
7.2.12 4.5
7.2.13 5.1
7.2.14 5.2
7.2.15 6.1
7.2.16 6.2
7.2.17 6.3
7.2.18 6.4
7.2.19 6.5
7.2.20 7.1
7.2.21 7.2
7.2.22 7.3
7.2.23 7.4
7.2.24 8.1
7.2.25 8.2
7.2.26 8.3
7.2.27 8.4
7.2.28 8.5
7.2.29 8.6
7.2.30 9.1
7.2.31 9.2
7.2.32 9.3

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