| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Acids and Bases: Their Quantitative Behaviour | 978-0-412-20870-6 (0-412-20870-9) | 1971 |
| Proton in Chemistry | 978-0-412-11820-3 (0-412-11820-3) | 1973 |
P. Bell · PERCY B · R. B · R. Bell · R. P. · R. P. Bell · Ronald B.