Object class
- Documents by formRemove constraint Object class: Documents by form49 objects
- Cartographic materials45 objects
- Graphic document genres45 objects
- Maps (documents)45 objects
- Black-and-white negatives11 objects
- Negatives (photographs)11 objects
- Negatives by color11 objects
- Photographs11 objects
- Calendars (documents)2 objects
- Documents for musical works2 objects
- Documents for oral or performed works2 objects
- Sheet music2 objects
- Maps by form1 objects
- Relief maps1 objects