01757nam 2200481Ia 450 991071113230332120180711120947.0GOVPUB-C13-3d0248780a9334b29fffe21ed8031a4b(CKB)5470000002480690(OCoLC)957470427(OCoLC)995470000002480690(EXLCZ)99547000000248069020160829d1959 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance tests of two throw-away type "Dustgard" air filters manufactured by American Rock Wool Corporation Wabash, Indiana /Carl W. Coblentz, Paul R. AchenbachGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1959.1 online resourceNBS report ;64081959.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Performance tests of two throw-away type "Dustgard" air filters Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Coblentz Carl W1388746Achenbach Paul R1389871Coblentz Carl W1388746United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711132303321Performance tests of two throw-away type "Dustgard" air filters3498614UNINA00971nam0 22002651i 450 UON0013449020231205102814.45220020107d1967 |0itac50 babenIN|||| 1||||ShubhabibahaDiladaraKalakataNava Prakasha1967140 p.23 cmLetteratura bengaliNarrativaUONC030997FIINCalcuttaUONL000111SI VI ECXSUBCONT. INDIANO - LETTERATURA BENGALI - PERIODO MODERNO - TESTIADILADARAUONV081969669618Nava PrakashaUONV263170650ITSOL20251024RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00134490SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI SI VI ECX 1093 SI SA 65285 5 1093 Shubhabibaha1315147UNIOR