Classification
340 - Law
100
320 - Political science
10
341 - Law of nations
10
900 - History & geography
10
330 - Economics
8
200 - Religion
7
297 - Islam, Babism & Bahai Faith
7
100 - Philosophy & psychology
6
346 - Private law
5
338 - Production
4
342 - Constitutional & administrative law
4
349 - Law of specific jurisdictions & areas
4
332 - Financial economics
3
343 - Military, tax, trade & industrial law
3
344 - Labor, social, education & cultural law
3
345 - Criminal law
3
347 - Civil procedure & courts
3
364 - Criminology
3
109 - Historical & collected persons treatment
2
140 - Specific philosophical schools
2
300 - Social sciences
2
306 - Culture & institutions
2
333 - Economics of land & energy
2
363 - Other social problems & services
2
937 - Italy & adjacent territories to 476
2
940 - History of Europe
2
002 - The book
1
004 - Data processing & computer science
1
070 - News media, journalism & publishing
1
150 - Psychology
1
155 - Differential & developmental psychology
1
160 - Logic
1
174 - Occupational ethics
1
193 - Philosophy of Germany & Austria
1
296 - Judaism
1
301 - Sociology & anthropology
1
303 - Social processes
1
307 - Communities
1
321 - Systems of governments & states
1
323 - Civil & political rights
1
327 - International relations
1
361 - Social problems & social welfare in general
1
418 - Standard usage & applied linguistics
1
500 - Natural sciences & mathematics
1
614 - Incidence & prevention of disease
1
616 - Diseases
1
621 - Applied physics
1
623 - Military & nautical engineering
1
704 - Special topics in fine & decorative arts
1
909 - World history
1
more ...