1
2
3
4
5
6
7
8
9
10
11
12
13
Reference Database • Fulltext Database
14
15
17
18
19
20
21
22
23
24
External Library Catalog
25
26
27
28
29
30
31
32
Reference Database
33
34
Reference Database • External Library Catalog • Miscellaneous
35
36
Journal Collection • MPG Library Catalog
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
MPG Library Catalog
54
55
56
MPG Library Catalog
57
58
Book Collection • Fulltext Database
59
60
61
62
63
64
65
66
67
68
69
Reference Database • Fulltext Database
70
Book Collection • Reference Work
71
72
73
74
75
76
77
Book Collection • Journal Collection • Reference Database • Factual Database
78
79
80
81
82
83