Classification
001 - Knowledge
9
002 - The book
4
003 - Systems
9
004 - Data processing & computer science
8
005 - Computer programming, programs & data
5
006 - Special computer methods
5
011 - Bibliographies
1
016 - Bibliographies of works on specific subjects
1
020 - Library & information sciences
28
022 - Administration of physical plant
2
023 - Personnel management
1
025 - Library operations
8
026 - Libraries for specific subjects
1
027 - General libraries
2
028 - Reading & use of other information media
2
030 - General encyclopedic works
5
041 - [Unassigned]
1
050 - General serial publications
1
051 - Serials in American English
1
063 - Organizations in central Europe; in Germany
1
069 - Museum science
17
070 - News media, journalism & publishing
5
080 - General collections
14
091 - Manuscripts
2
094 - Printed books
1
100 - Philosophy & psychology
27
109 - Historical & collected persons treatment
1
111 - Ontology
14
113 - Cosmology
2
120 - Epistemology, causation & humankind
4
121 - Epistemology
10
122 - Causation
1
128 - Humankind
4
133 - Specific topics in parapsychology & occultism
3
135 - Dreams & mysteries
1
140 - Specific philosophical schools
1
142 - Critical philosophy
1
144 - Humanism & related systems
2
145 - Sensationalism
1
146 - Naturalism & related systems
2
147 - Pantheism & related systems
1
150 - Psychology
8
152 - Perception, movement, emotions & drives
5
153 - Mental processes & intelligence
5
155 - Differential & developmental psychology
5
156 - Comparative psychology
1
158 - Applied psychology
2
160 - Logic
1
164 - [Unassigned]
2
170 - Ethics
10
more ...