Classification
610 - Medicine & health
266
820 - English & Old English literatures
110
520 - Astronomy & allied sciences
35
330 - Economics
24
630 - Agriculture & related technologies
23
510 - Mathematics
20
519 - Probabilities & applied mathematics
15
250 - Christian orders & local church
14
320 - Political science
14
500 - Natural sciences & mathematics
14
210 - Philosophy & theory of religion
13
530 - Physics
12
620 - Engineering & allied operations
12
010 - Bibliography
11
230 - Christianity & Christian theology
11
900 - History & geography
11
170 - Ethics
10
300 - Social sciences
10
550 - Earth sciences
10
360 - Social problems & services; associations
9
570 - Life sciences; biology
9
540 - Chemistry & allied sciences
8
590 - Animals (Zoology)
7
800 - Literature & rhetoric
7
420 - English & Old English
6
640 - Home & family management
6
658 - General management
6
740 - Drawing & decorative arts
6
020 - Library & information sciences
5
100 - Philosophy & psychology
5
380 - Commerce, communications & transportation
5
490 - Other languages
5
940 - History of Europe
5
280 - Christian denominations & sects
4
333 - Economics of land & energy
4
580 - Plants (Botany)
4
660 - Chemical engineering
4
910 - Geography & travel
4
304 - Factors affecting social behavior
3
332 - Financial economics
3
340 - Law
3
480 - Hellenic languages; classical Greek
3
512 - Algebra
3
560 - Paleontology; paleozoology
3
720 - Architecture
3
730 - Plastic arts; sculpture
3
060 - General organizations & museum science
2
220 - Bible
2
240 - Christian moral & devotional theology
2
260 - Social & ecclesiastical theology
2
more ...