Classification
300 - Social sciences
7
320 - Political science
6
949 - Other parts of Europe
5
900 - History & geography
3
200 - Religion
1
303 - Social processes
1
327 - International relations
1
338 - Production
1
340 - Law
1
342 - Constitutional & administrative law
1
344 - Labor, social, education & cultural law
1
400 - Language
1
700 - The arts; fine & decorative arts
1