Classification
100 - Philosophy & psychology
200 - Religion
900 - History & geography
179
320 - Political science
96
170 - Ethics
71
140 - Specific philosophical schools
58
700 - The arts; fine & decorative arts
58
340 - Law
51
300 - Social sciences
47
330 - Economics
33
301 - Sociology & anthropology
31
530 - Physics
31
800 - Literature & rhetoric
30
297 - Islam, Babism & Bahai Faith
22
370 - Education
20
410 - Linguistics
20
610 - Medicine & health
19
296 - Judaism
13
120 - Epistemology, causation & humankind
12
333 - Economics of land & energy
10
363 - Other social problems & services
10
400 - Language
10
000 - Computer science, information & general works
9
576 - Genetics & evolution
7
780 - Music
7
380 - Commerce, communications & transportation
6
581 - Specific topics in natural history
6
600 - Technology
6
304 - Factors affecting social behavior
5
551 - Geology, hydrology & meteorology
4
398 - Folklore
3
160 - Logic
2
233 - Humankind
2
361 - Social problems & social welfare in general
2
580 - Plants (Botany)
2
620 - Engineering & allied operations
2
880 - Hellenic literatures; classical Greek
2
128 - Humankind
1
155 - Differential & developmental psychology
1
193 - Philosophy of Germany & Austria
1
208 - Sources
1
230 - Christianity & Christian theology
1
231 - God
1
232 - Jesus Christ & his family
1
241 - Christian ethics
1
248 - Christian experience, practice & life
1
261 - Social theology
1
281 - Early church & Eastern churches
1
306 - Culture & institutions
1
362 - Social welfare problems & services
1
more ...