| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| library of congress marc | 1.86 | 0.5 | 4750 | 44 | 24 |
| library | 1.57 | 0.1 | 5569 | 36 | 7 |
| of | 0.32 | 0.9 | 1995 | 23 | 2 |
| congress | 1.44 | 0.8 | 5128 | 48 | 8 |
| marc | 1.05 | 1 | 2889 | 41 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| library of congress marc | 0.11 | 1 | 5539 | 47 |
