Select a description to see subdivisions
| Code |
Description |
Items |
| 600 |
Technology (Applied sciences)
|
2 |
| 601 |
Philosophy & theory |
0 |
| 602 |
Miscellany
|
4 |
| 603 |
Dictionaries & encyclopedias |
0 |
| 604 |
Special topics |
0 |
| 605 |
Serial publications |
0 |
| 606 |
Organizations |
0 |
| 607 |
Education, research, related topics |
0 |
| 608 |
Invention & patents |
0 |
| 609 |
Historical, areas, persons treatment |
0 |
