01412aam 2200421I 450 991071122290332120151113033703.0GOVPUB-C13-2c3f202a8bfc4039a5c098c781130d40(CKB)5470000002481795(OCoLC)929066634(EXLCZ)99547000000248179520151113d1984 ua 0engrdacontentrdamediardacarrierPulse-echo method for flaw detection in concrete /Nicholas J. CarinoGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1984.1 online resourceNBS technical note ;11991984.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Acoustic imagingConcreteTestingAcoustic imaging.ConcreteTesting.Carino Nicholas J1385198Carino Nicholas J1385198United States.National Bureau of Standards.NBSNBSGPOBOOK9910711222903321Pulse-echo method for flaw detection in concrete3523949UNINA