| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Entrepreneurship | 978-1-63126-639-3 (1-63126-639-X) | 2016 | Dr. Irina Weisblat |
| Entrepreneurship | 978-1-60525-784-6 (1-60525-784-2) | 2012 | " |
| Entrepreneurship | 978-1-60525-905-5 (1-60525-905-5) | 2012 | Irina Weisblat |
K S · Karl Sabbagh · Karl Schoeppach · Karl Seebach · Karl Siebig · Karl Speak · Karl Spiehs