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Mayor Ed Koch waves from the pier to crewmen aboard the USS IOWA (BB 61), as he officially greets Captain (CAPT) Gerald Gneckow, commanding officer of the battleship - U.S. National Archives Public Domain Search
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Innermost part of a foundation pile in detail: parts of S3 are degraded... | Download Scientific Diagram
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Outermost part of a foundation pile: the degradation is heterogeneous... | Download Scientific Diagram
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