| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Introduction to Gravitation | Hardcover | 978-9971-5-0049-8 (9971-5-0049-3) | 1986 | Venzo De Sabbata |
| Introduction to Gravitation | Paperback | 978-9971-5-0050-4 (9971-5-0050-7) | 1986 | V. De Sabbata |