Most Used Titles in Class PC43
| Rank | TITLE | Lib | Uses | Year |
| 1 | The Romance languages / edited by Martin Harris and Nigel Vincent | UNCA | 11 | 1990 |
| 2 | The Romance languages / edited by Martin Harris and Nigel Vincent | ASU | 4 | 1988 |
| 3 | The Romance languages | ASU | 2 | 1960 |
| 4 | Lingüística románica | ASU | 1 | 1965 |
| 5 | Estudios de lingüística románica / Eugenio Coseriu | ASU | 1 | 1977 |
| 6 | An introduction to Romance linguistics / D. Lincoln Canfield, J. Cary Davis | WCU | 1 | 1975 |
| 7 | An introduction to Romance linguistics / D. Lincoln Canfield, J. Cary Davis | UNCA | 1 | 1975 |
| 8 | The Romance languages | WCU | 1960 | |
| 9 | Manual de lingüística románica / B. E. Vidos traducción de la ed. italiana por Francisco de | ASU | 1968 | |
| 10 | Lingüística románica | ASU | 1965 |