1
2
3
4
5
Fulltext Database • Book Collection
6
7
MPG Library Catalog • Reference Database • Miscellaneous
8
9
10
11
12
13
14
15
16
17
18
Book Collection • Journal Collection
19
Fulltext Database • Journal Collection • Book Collection
20
21
Reference Database • External Library Catalog • Miscellaneous
22
23
24
25
26
27
28
29
30
MPG Library Catalog
31
32
Reference Work • Fulltext Database
33
34
35
36
37
38
39
40
41
42
43
44
45
Fulltext Database • Factual Database
46
47
48
49
Book Collection • Reference Work
50