Classification
000 - Computer science, information & general works
13
001 - Knowledge
7
003 - Systems
1
004 - Data processing & computer science
1
006 - Special computer methods
2
153 - Mental processes & intelligence
9
158 - Applied psychology
13
170 - Ethics
2
300 - Social sciences
155
302 - Social interaction
153
303 - Social processes
5
304 - Factors affecting social behavior
7
330 - Economics
191
331 - Labor economics
32
332 - Financial economics
7
337 - International economics
1
338 - Production
49
368 - Insurance
6
380 - Commerce, communications & transportation
3
381 - Commerce
32
384 - Communications; telecommunication
8
500 - Natural sciences & mathematics
154
590 - Animals (Zoology)
1
600 - Technology
1
620 - Engineering & allied operations
9
629 - Other branches of engineering
1
650 - Management & auxiliary services
15
658 - General management
218
659 - Advertising & public relations
1
670 - Manufacturing
745 - Decorative arts
5