Search for an ISBN > Poland > Piotr J. KOBER
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2014 | 978-83-936897-0-5 | Kober Piotr J | Kraul cwiczenia techniczne |
| 2019 | 978-83-936897-2-9 | Piotr J. Kober | Freestyle Swimming Technique: How to Train Like a Professional |