Original language | Finnish |
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Place of Publication | Helsinki |
Publisher | Tiehallinto |
Number of pages | 62 |
Publication status | Published - 2009 |
MoE publication type | D4 Published development or research report or study |
Publication series
Series | Tiehallinnon sisäisiä julkaisuja |
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Number | 57 |
ISSN | 1457-991X |