28 2013
Bentley Autodesk Bentley Systems (), , , 2012 . $550 ., 5% , . .
Bentley Systems, .
, Bentley AEC/BIM — Autodesk Hexagon Technology ( Intergraph) — 2012 . 4% 3% .
1984 . , 98% , 3000 2013 . 7%.
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