| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| An Invitation to Variational Methods in Differential Equations | Broschiert | 978-0-8176-7202-7 (0-8176-7202-8) | 2010 |
| An Invitation to Variational Methods in Differential Equations | Paperback | 978-0-8176-4535-9 (0-8176-4535-7) | 2007 |
D.C. · D'Costa · D G · David C. · David Costa · David G. · G. C. · G. Costa