Institution
Bibliothek der Friedrich-Ebert-Stiftung
353,726 results
Archiv der sozialen Demokratie (AdsD)
182,500 results
VGA
14,769 results
Open Society Archives at Central European University
13,289 results
Schweizerisches Sozialarchiv
4,742 results
Amsab-Institute of Social History
4,659 results
ETUI-European Trade Union Institute
3,147 results
International Institute of Social History
1,891 results
Marx Memorial Library
127 results
Génériques
55 results
Bibliothèque de Documentation Internationale Contemporaine (BDIC)
41 results
MCR - The Modern Records Centre, University of Warwick
10 results
CEDIAS-Musée social
1 results