| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Complementary Variational Principles | 978-0-19-853532-4 (0-19-853532-5) | 1980 |
| Complementary Variational Principles | 978-0-19-853513-3 (0-19-853513-9) | 1970 |
| Functional Integration and Its Applications: International Conference Proceedings | 978-0-19-853346-7 (0-19-853346-2) | 1975 |