02138oam 2200601Ka 450 991071293910332120180920060354.8GOVPUB-C13-be7908c6c7fae78daa4ebab06bf5247f(CKB)5470000002498803(OCoLC)726800034(OCoLC)995470000002498803(EXLCZ)99547000000249880320110523j19430318 ua 0engurbn||||||abpurbn||||||adatxtrdacontentcrdamediacrrdacarrierProperties of a porous concrete of cement and uniform-sized gravel /by Perry H. PetersenWashington, D.C. U.S. Dept. of Commerce, National Bureau of Standards U.S. Govt. Print. Off.19431 online resource (ii, 15 pages) illustrationsBuilding materials and structures report ;96Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Aggregates (Building materials)Building materialsConcrete wallsTestingHouse constructionLightweight concreteMechanical propertiesMeasurementAggregates (Building materials)fastBuilding materialsfastConcrete wallsTestingfastHouse constructionfastAggregates (Building materials)Building materials.Concrete wallsTesting.House construction.Lightweight concreteMechanical propertiesMeasurement.Aggregates (Building materials)Building materials.Concrete wallsTesting.House construction.Petersen Perry H1393338OCLCEOCLCEOCLCQOCLCOOCLCQOCLCFBOOK9910712939103321Properties of a porous concrete of cement and uniform-sized gravel3457748UNINA