Classification
100 - Philosophy & psychology
15
230 - Christianity & Christian theology
15
006 - Special computer methods
9
306 - Culture & institutions
9
330 - Economics
9
300 - Social sciences
8
370 - Education
8
170 - Ethics
7
658 - General management
7
005 - Computer programming, programs & data
6
126 - The self
5
128 - Humankind
5
150 - Psychology
5
155 - Differential & developmental psychology
5
320 - Political science
5
004 - Data processing & computer science
4
109 - Historical & collected persons treatment
4
120 - Epistemology, causation & humankind
4
140 - Specific philosophical schools
4
142 - Critical philosophy
4
174 - Occupational ethics
4
302 - Social interaction
4
331 - Labor economics
4
340 - Law
4
900 - History & geography
4
190 - Modern western philosophy
3
200 - Religion
3
333 - Economics of land & energy
3
500 - Natural sciences & mathematics
3
000 - Computer science, information & general works
2
110 - Metaphysics
2
111 - Ontology
2
192 - Philosophy of British Isles
2
301 - Sociology & anthropology
2
304 - Factors affecting social behavior
2
338 - Production
2
341 - Law of nations
2
380 - Commerce, communications & transportation
2
400 - Language
2
501 - Philosophy & theory
2
570 - Life sciences; biology
2
600 - Technology
2
610 - Medicine & health
2
616 - Diseases
2
620 - Engineering & allied operations
2
621 - Applied physics
2
650 - Management & auxiliary services
2
700 - The arts; fine & decorative arts
2
800 - Literature & rhetoric
2
809 - History, description & criticism
2
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