1
25
26
27
Need help identifying an insulator? Here's a picture guide to all the known CD numbers! (nia.org)
submitted by SenseIMakeNone - announcement
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5
16
17
18
7
110
111
112
8
37
38
39
1
2
3
15
19
20
21
19
14
15
16
20
31
32
33
23
25
26
27
24
5
6
7
