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Checkbox | Miniature | Title | Author | Library catalog | Date | |
|---|---|---|---|---|---|---|
| No thumbnail | Poziomy świadomości : poznaj potencjał swojego umysłu / Ole Vedfelt ; [tł. z jęz. duń. Piotr Billig]. | Billig, Piotr (1947- ); Vedfelt, Ole (1941- ). | Books | cop. 2001. | ||