This page has been validated.
Subclass UA
| UA10-997 | Armies: Organization, distribution, military situation | |
| UA21-885 | By region or country | |
| UA910-915 | Mobilization | |
| UA920-925 | Plans for attack and defense | |
| UA926-929 | Civil defense | |
| UA929.5-929.95 | War damage in industry. Industrial defense | |
| UA940-945 | Military communication | |
| UA950-979 | Routes of travel. Distances | |
| UA985-997 | Military geography | |
