| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| library of congress call number explanation | 1.07 | 0.2 | 6729 | 4 | 43 |
| library | 1.87 | 0.2 | 1775 | 84 | 7 |
| of | 1.09 | 0.7 | 4029 | 28 | 2 |
| congress | 0.55 | 0.6 | 6740 | 3 | 8 |
| call | 1.85 | 1 | 4106 | 95 | 4 |
| number | 1.61 | 0.3 | 6543 | 12 | 6 |
| explanation | 1.92 | 0.1 | 2166 | 49 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| library of congress call number explanation | 1.94 | 0.4 | 6224 | 33 |
