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- Ewa Schumacher |
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Affiliation: |
Szkoła Podstawowa Przymierza Rodzin nr 112|
| address: | Grzegorzewskiej 10, Warszawa, 02-778, Poland | | phone: | | | fax: | | | web: | | |
Participant: |
| began: | 2012-04-20 |
| ended: | 2012-04-22 |
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