| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| library of congress catalog pdf | 0.64 | 0.4 | 9744 | 52 |
| library of congress catalog format | 1.69 | 0.4 | 4100 | 67 |
| library of congress catalog search | 1.47 | 0.8 | 6091 | 49 |
| library of congress catalog system | 0.43 | 0.4 | 896 | 56 |
| library of congress catalog search browse | 0.93 | 1 | 4329 | 82 |
| library of congress catalog system explained | 1.33 | 1 | 1986 | 65 |
| library of congress catalog subject headings | 0.46 | 0.5 | 8949 | 95 |
| library of congress catalog | 1.44 | 0.5 | 9766 | 64 |
| library of congress catalog online | 0.24 | 0.8 | 4468 | 77 |
| library of congress catalog card number | 0.69 | 0.4 | 348 | 95 |
| library of congress catalog browse | 1.07 | 0.6 | 6815 | 51 |
| library of congress catalogue online | 0.34 | 0.8 | 1082 | 24 |
| library of congress online catalog pdf | 0.51 | 1 | 3577 | 76 |
