| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Martin Heidegger's Path of Thinking | Paperback | 978-0-391-03616-1 (0-391-03616-5) | 1994 | Otto Poggeler · Sigmund Barber |
| Martin Heidegger's Path of Thinking | Hardcover | 978-0-391-03367-2 (0-391-03367-0) | 1987 | Otto Poggeler · Sigmund Barber |