| libraries.org ID | 3504 |
|---|---|
| OCLC Symbol | DEL |
| WorldCat Registry ID | 6589 |
| Product Name | Year Contracted | |
|---|---|---|
| Current Automation System | Sierra | 2018 |
| Previous Automation System | Millennium | 2000 |
| Previous Automation System | Library.Solution | 1989 |
| The library participates in the shared automation system provided by the Delaware County Library System | ||
| This library is responsible for the procurement of the library automation system. | ||
| Service Population | 550,000 | Residents |
|---|---|---|
| Collection size | 1,400,000 | volumes |
| Annual Circulation | 2,150,000 | transactions |