Classification
410 - Linguistics
215
006 - Special computer methods
180
401 - Philosophy & theory
86
160 - Logic
56
150 - Psychology
43
149 - Other philosophical systems
36
501 - Philosophy & theory
35
418 - Standard usage & applied linguistics
34
005 - Computer programming, programs & data
33
808 - Rhetoric & collections of literature
33
415 - Grammar
32
511 - General principles of mathematics
29
153 - Mental processes & intelligence
26
616 - Diseases
25
004 - Data processing & computer science
24
300 - Social sciences
22
417 - Dialectology & historical linguistics
17
621 - Applied physics
17
003 - Systems
16
142 - Critical philosophy
15
001 - Knowledge
14
301 - Sociology & anthropology
14
306 - Culture & institutions
14
370 - Education
14
100 - Philosophy & psychology
13
658 - General management
13
612 - Human physiology
12
900 - History & geography
12
330 - Economics
11
414 - Phonology & phonetics
11
610 - Medicine & health
11
155 - Differential & developmental psychology
10
128 - Humankind
9
430 - Germanic languages; German
9
490 - Other languages
9
510 - Mathematics
9
519 - Probabilities & applied mathematics
9
809 - History, description & criticism
9
190 - Modern western philosophy
8
340 - Law
8
620 - Engineering & allied operations
8
025 - Library operations
7
109 - Historical & collected persons treatment
7
120 - Epistemology, causation & humankind
7
320 - Political science
7
491 - East Indo-European & Celtic languages
7
500 - Natural sciences & mathematics
6
534 - Sound & related vibrations
6
617 - Surgery & related medical specialties
6
650 - Management & auxiliary services
6
more ...