1
U.M.I
2
U.S. Government Printing Office
3
U.S. Helsinki Watch Committee
4
Ulenspiegel Druck
5
Ülkem Presse
6
um:ag
7
Ümit
8
Umschau
9
Unione Tip.-Editrice
10
United States Institute of Peace Press
11
Università di Bologna
12
Universitas
13
Universität Berlin
14
Universität Hamburg
15
Universität Marburg
16
Université de Caen
17
Université de Nouvelle Sorbonne
18
Université de Paris-Sorbonne
19
Université de Rouen
20
Université Lyon II
21
Université Paris VII
22
University of Bergen
23
University of California
24
University of Chicago press
25
University of Ghent
26
University of London
27
University of Michigan
28
University of Missouri
29
University of New York
30
University of Pennsylvania
31
University of Texas Press
32
University of Warwick
33
University of Washington Press
34
University Press of Florida
35
University Press of Kentucky
36
Unrast
37
Ünsiyyət
38
USGPO
