| Bibliography | |
| Title | Umowa sprzedazy w handlu miedzynarodowym (Contrat de vente dans le commerce international) |
| Author | JAKUBOWSKI, J. |
| Year of publication | 1966 |
| Publisher | Varsovie, 1966 |
| Page reference | 302 p. |
| Description (or download in PDF, if available) |
(summary in English) |