| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Warszawa u schy±ku XIX wieku i na progu XXI wieku w dokumentacji statystycznej =: Warsaw at the end of the 19th century and at the threshold of the 21st century in statistical documentation | 978-83-9O8O77-2-O (83-9O8O77-2-6) | 2000 |