Classification
000 - Computer science, information & general works
807
001 - Knowledge
244
002 - The book
12
003 - Systems
212
004 - Data processing & computer science
668
005 - Computer programming, programs & data
807
006 - Special computer methods
655
007 - [Unassigned]
27
008 - [Unassigned]
2
009 - [Unassigned]
1
010 - Bibliography
1
011 - Bibliographies
51
014 - Bibliographies of anonymous & pseudonymous works
2
015 - Bibliographies of works from specific places
2
016 - Bibliographies of works on specific subjects
6
020 - Library & information sciences
18
021 - Library relationships
3
025 - Library operations
108
026 - Libraries for specific subjects
2
027 - General libraries
10
028 - Reading & use of other information media
14
030 - General encyclopedic works
16
031 - Encyclopedias in American English
1
033 - Encyclopedias in other Germanic languages
7
036 - Encyclopedias in Spanish & Portuguese
6
037 - Encyclopedias in Slavic languages
1
040 - [Unassigned]
27
041 - [Unassigned]
1
046 - [Unassigned]
2
050 - General serial publications
2
051 - Serials in American English
2
052 - Serials in English
1
053 - Serials in other Germanic languages
1
057 - Serials in Slavic languages
4
060 - General organizations & museum science
1
061 - Organizations in North America
22
062 - Organizations in British Isles; in England
3
065 - Organizations in Italy & adjacent islands
2
069 - Museum science
7
070 - News media, journalism & publishing
67
071 - Newspapers in North America
1
079 - Newspapers in other geographic areas
7
080 - General collections
9
090 - Manuscripts & rare books
8
091 - Manuscripts
3
100 - Philosophy & psychology
872
107 - Education, research & related topics
4
109 - Historical & collected persons treatment
37
110 - Metaphysics
4
111 - Ontology
37
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