Classification
200 - Religion
900 - History & geography
1,131
320 - Political science
1,015
100 - Philosophy & psychology
663
330 - Economics
635
300 - Social sciences
375
700 - The arts; fine & decorative arts
309
340 - Law
291
297 - Islam, Babism & Bahai Faith
262
301 - Sociology & anthropology
244
140 - Specific philosophical schools
191
800 - Literature & rhetoric
178
370 - Education
169
170 - Ethics
166
296 - Judaism
124
400 - Language
91
610 - Medicine & health
90
304 - Factors affecting social behavior
78
410 - Linguistics
74
000 - Computer science, information & general works
57
333 - Economics of land & energy
54
230 - Christianity & Christian theology
53
530 - Physics
53
363 - Other social problems & services
52
600 - Technology
48
780 - Music
47
576 - Genetics & evolution
45
380 - Commerce, communications & transportation
40
581 - Specific topics in natural history
40
720 - Architecture
37
120 - Epistemology, causation & humankind
32
261 - Social theology
22
398 - Folklore
22
231 - God
20
630 - Agriculture & related technologies
18
361 - Social problems & social welfare in general
17
160 - Logic
13
551 - Geology, hydrology & meteorology
13
620 - Engineering & allied operations
13
233 - Humankind
11
500 - Natural sciences & mathematics
11
226 - Gospels & Acts
10
220 - Bible
9
241 - Christian ethics
9
227 - Epistles
8
232 - Jesus Christ & his family
8
520 - Astronomy & allied sciences
8
770 - Photography, photographs & computer art
7
830 - Literatures of Germanic languages
7
222 - Historical books of Old Testament
6
more ...