| Name | A.W. Gruszecki |
| Type | Music publisher |
| Location | Warszawa |
| URL | — |
| Composition | Published |
|---|---|
| Capricciosetto, Op. 45 (Wielhorski, Józef) for piano | |
| Capricciosetto, Op. 45 (Wielhorski, Józef) for piano | |
| 2 Mazurkas, Op. 46 (Wielhorski, Józef) for piano |
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