Classification
000 - Computer science, information & general works
138
100 - Philosophy & psychology
137
120 - Epistemology, causation & humankind
11
140 - Specific philosophical schools
201
160 - Logic
2
170 - Ethics
96
193 - Philosophy of Germany & Austria
1
200 - Religion
97
201 - Religious mythology & social theology
1
221 - Old Testament (Tanakh)
1
222 - Historical books of Old Testament
1
234 - Salvation & grace
1
296 - Judaism
4
297 - Islam, Babism & Bahai Faith
26
300 - Social sciences
397
301 - Sociology & anthropology
58
304 - Factors affecting social behavior
41
320 - Political science
5,090
330 - Economics
4,956
331 - Labor economics
2
333 - Economics of land & energy
174
336 - Public finance
2
337 - International economics
1
338 - Production
3
340 - Law
341 - Law of nations
3
342 - Constitutional & administrative law
1
344 - Labor, social, education & cultural law
2
346 - Private law
1
347 - Civil procedure & courts
1
350 - Public administration & military science
11
360 - Social problems & services; associations
9
361 - Social problems & social welfare in general
25
362 - Social welfare problems & services
1
363 - Other social problems & services
131
364 - Criminology
32
370 - Education
75
380 - Commerce, communications & transportation
133
398 - Folklore
3
400 - Language
47
407 - Education, research & related topics
1
410 - Linguistics
23
414 - Phonology & phonetics
14
491 - East Indo-European & Celtic languages
6
500 - Natural sciences & mathematics
53
520 - Astronomy & allied sciences
1
530 - Physics
34
540 - Chemistry & allied sciences
11
551 - Geology, hydrology & meteorology
33
576 - Genetics & evolution
54
more ...