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LAUS - Large Aperture Ultrasonic System - for Testing Thick Concrete Structures

Herbert WiggenhauserA.A. SamokrutovK. MayerMartin KrauseS.G. AlekhinV. Elkin

出版	Bundesanstalt für Materialforschung und -prüfung (BAM), 2016
URL	http://books.google.com.hk/books?id=fgNQtAEACAAJ&hl=&source=gbs_api