Wprowadzenie
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Warstwa 1
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Warstwa 2
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Warstwa 3
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Warstwa 4
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........................................................................... 20
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S P I S T R E Ś C I
........................... 20
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P O L S K I - 7
10
11
11
12
12
13
14
15
16
17
18
18
18
18
18
19
19
21
21
22
22
22
22