| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| library of congress catalog search | 1.47 | 0.9 | 2122 | 68 |
| library of congress catalog search browse | 0.22 | 0.8 | 2373 | 46 |
| library of congress online catalog search | 0.7 | 0.7 | 5123 | 13 |
| library of congress catalog number search | 1.66 | 0.5 | 6169 | 82 |
| library of congress card catalog search | 1.43 | 0.8 | 1955 | 61 |
| library of congress catalog advanced search | 1.2 | 0.8 | 1508 | 36 |
