نوع المادة
Periodicals
1,922
Newspapers
1,473
Congresses
904
Sources
583
Early works to 1800
386
Texts
346
Biography
271
Mikroform
209
Statistics
185
Librettos
155
Poetry
128
Prayer-books and devotions
126
Bibliography
124
Drama
113
Trials, litigation, etc
97
Maps
87
Commentaries
75
Catalogs
71
Textbooks
55
Directories
53
Dictionaries
51
Translations into German
50
Incunabula
46
Controversial literature
43
Case studies
42
Exhibitions
36
Abstracts
35
Apologetic works
35
Fiction
29
Translations into English
28
Cases
23
Classification
23
Guidebooks
23
Handbooks, manuals, etc
21
Tables
21
Terminology
21
Pictorial works
20
Art
19
Prayers and devotions
19
Legends
18
Genealogy
16
Périodiques
16
German American newspapers
15
Romances
14
Songs and music
14
Electronic books
13
Correspondence
12
Folklore
12
Journaux
12
Personal narratives
12
المزيد ...