by Stefan Nowak
Paperback
ISBN: 978-83-01-14999-4
ISBN-10: 83-01-14999-X
Wydawnictwo Naukowe PWN · 2007
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by Stefan NowakPaperback
ISBN: 978-83-01-14999-4 ISBN-10: 83-01-14999-X Wydawnictwo Naukowe PWN · 2007 |
| See also (possibly by other authors): | ||
| 2012 | Paperback | Metodologia badan spolecznych |