 | 1946 - 52 páginas
Vols. 1-15, 1874-91, include the society's reports of its meetings: Sprawozdania z posiedzeń. | |
 | 1946 - 200 páginas
Vols. 1-15, 1874-91, include the society's reports of its meetings: Sprawozdania z posiedzeń. | |
 | 1939 - 594 páginas
Vols. 1-15, 1874-91, include the society's reports of its meetings: Sprawozdania z posiedzeń. | |
 | 1939 - 82 páginas
Vols. 1-15, 1874-91, include the society's reports of its meetings: Sprawozdania z posiedzeń. | |
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