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Books by Hans Sommer

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2 books found
Project Management for Building Construction: 35 Years of Innovation at Drees & Sommer
Project Management for Building Construction: 35 Years of I…
By: Hans Sommer
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Project Management for Building Construction: 35 Years of Innovation at Drees & Sommer
Project Management for Building Construction: 35 Years of I…
By: Hans Sommer
View Details