D.K · Danuta Krecisz · Danuta Krzyzyk · Danuta Kurzyca
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Business Law | Ring-bound | 978-83-85430-76-6 | 2004 |
| Business Law | 978-83-85430-62-9 | 2000 | |
| Polish Copyright and Neighbouring Rights Act | Paperback | 978-83-85430-11-7 | 1994 |
| Tlumaczenie Prawnicze | Hardcover | 978-83-85430-93-3 | 2008 |