| ZVON > References > Dublin Core 1.1 Reference |
| Intro / Search / ZVON |
| Name: | Subject and Keywords |
| Identifier: | Subject |
| Definition: | The topic of the content of the resource. |
| Comment: | Typically, a Subject will be expressed as keywords, key phrases or classification codes that describe a topic of the resource. Recommended best practice is to select a value from a controlled vocabulary or formal classification scheme. |
| Qualifiers | Element encoding |
| LCSH | MeSH | DDC | LCC | UDC |