IB.docx
Congestion problems in Jaworzno, Poland
by Aleksander and Krzysztof
https://olaszpl.github.io/privpresentations/congestionjaw
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Traffic congestion by Irene & Nikoleta ( Greece)
![](/files/collabspace/0/10/510/121510/images/b66df1768_opt.jpg)
Traffic congestion in Athens.pdf