Classification
000 - Computer science, information & general works
300 - Social sciences
330 - Economics
380 - Commerce, communications & transportation
658 - General management
302 - Social interaction
1
320 - Political science
1
331 - Labor economics
1
340 - Law
1
384 - Communications; telecommunication
1
700 - The arts; fine & decorative arts
1
791 - Public performances
1