| title | media type | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|---|
| Introduction To The Calculus of Variations And Its Applications | Paperback | 978-0-367-44924-7 (0-367-44924-2)  | 2019 | 
| Introduction To The Calculus of Variations And Its Applications | Hardcover | 978-0-412-05141-8 (0-412-05141-9)  | 1995 |