000			00443pam a2200133a 44500
008			140414b1966 xxu||||| |||| 00| 0 eng d
100			_aWHITEHURST, E A
245			_aEvalution of Concrete Properties from Sonic Tests _c
260			_aDetroit _bAmerican Concrete Institute _c1966
650			_a STATE OF THE ART OF SONIC TESTING OF CONCRETE
650			_aORIGIN & DEVELOPMENT OF SONIC TEST METHODS
690			_aCIVIL ENGINEERING
906			_a9088
999			_c8729 _d8729