Cornell University Library · Forgotten Books
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Treatise on the Calculus of Variations | 978-1-330-08249-2 (1-330-08249-4) | 2018 |
| A Treatise on the Calculus of Variations: Arranged With the Purpose of Introducing, as Well as Illustrating, Its Principles to the Reader by Means of ... of the Present State of the Science | 978-1-112-41791-7 (1-112-41791-5) | 2009 |